Aardvark et al.: quality journals and gamesmanship in management studies      
The AB/BA crossover: past, present and future?      
Abbreviated instrument to measure hope: development and psychometric evaluation.      
Ability and accuracy of long-term weight recall by elderly males: the Manitoba follow-up study      
Absence of associations between funding source, trial outcome, and quality score: a benefit of financial disclosure? [abstract]      
An absence of pediatric randomized controlled trials in general medical journals, 1985-2004.      
Absolute benefits of experimental medical therapies in phase III randomized clinical trials (RCTs) in breast and colorectal cancer [abstract]      
Absolutely relative: how research results are summarized can affect treatment decisions      
Abstract acceptance and blinded peer review.      
Abstract information and structure at scientific meetings      
[Abstract quality assessment of articles from the Annales de Dermatologie]. [French]      
Abstract reporting in randomized clinical trials of acute lung injury: an audit and assessment of a quality of reporting score.      
Abstract scoring for the annual SMR program: significance of reviewer score normalization [editorial]      
Abstract screening - the value of two reviewers      
Abstract to full publication findings from the 1st Symposium on Systematic Reviews      
Abstract-to-publication ratio for papers presented at scientific meetings: a quality marker for UK emergency medicine research      
Abstract to publication ratio for papers presented at scientific meetings: how does emergency medicine compare?      
Abstracts in high profile journals often fail to report harm.      
Abstracts of randomized controlled trials presented at the society for pediatric research meeting: an example of publication bias [comment]      
Abstracts of trials presented at the Vth World Congress of Psychiatry (Mexico, 1971): a cohort study      
Abstracts presented at the American Society of Clinical Oncology conference: how completely are trials reported?      
Abstracts: problems classified from the user perspective.      
[Abstruse comparisons in abstracts of clinical trials in Spanish medical journals]. [Spanish]      
Abstruse comparisons: the problems of numerical contrasts of two groups      
Academic anesthesiologists' views on the importance of the impact factor of scientific journals: a North American and European survey      
The academic health sciences library and serial selection      
Academic otolaryngology in the new millennium: are we falling behind?      
Academic recognition of critical appraisal and systematic reviews in British postgraduate medical education.      
Academic research evidence and risk communication on the ground: bridging the gap [abstract]      
Accelerated publication versus usual publication in 2 leading medical journals      
The acceptability and impact of a randomised controlled trial of welfare rights advice accessed via primary health care: qualitative study.      
Acceptability of cancer chemoprevention trials: impact of the design.      
Acceptability of HIV vaccine trials in high-risk heterosexual cohorts in Mombasa, Kenya      
Acceptability of interventions to reduce mother-to-child transmission of HIV-1 in West Africa      
Acceptability of web-based influenza immunization adverse event self-reporting among health care workers [abstract]      
Acceptance of a web-based questionnaire on respiratory symptoms in young adults - the ALOIS-study [abstract]      
Access to data: comparing AccessMed with Query by Review      
Access to electronic commerce sites on the World Wide Web: an analysis of the effectiveness of six Internet search engines      
Access to electronic health knowledge in five countries in Africa: a descriptive study.      
Access to electronic health knowledge in five countries in Africa: a descriptive study in postgraduate doctors [abstract]      
Access to healthcare using risk advancement periods: the use of sumatriptan for acute migraine therapy by type of health insurance in Germany [abstract]      
Access to information--physicians' credentials and where you can't find them [see comments]      
Access to medications and medical care after participation in HIV clinical trials: a systematic review of trial protocols and informed consent documents      
Access to ongoing paediatric drug trials in the Netherlands. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Access to The Cochrane Library: results of Canada's National Pilot License Initiative. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Access to the fringe: complementary and alternative medicine since 1879 [abstract]      
Access to the Internet among drinkers, smokers and illicit drug users: is it a barrier to the provision of interventions on the World Wide Web?      
Accessibility and reliability of cutaneous laser surgery information on the World Wide Web      
Accessibility compliance rates of consumer-oriented Canadian health care Web sites      
The accessibility of research-based knowledge for nurses in United Kingdom acute care settings.      
Accessibility of trial data to EBM reviews - lessons for systematic reviewers and the pharmaceutical industry      
The accessible biomedical literature represents a fraction of all studies in a field      
An accessible method of further regression analysis within Cochrane reviews: the problem of demonstrating equivalence [abstract]      
Accessing a new medication in Germany: a novel approach to assess a health insurance-related barrier      
Accessing medication information by ethnic minorities: barriers and possible solutions      
Accessing pre-appraised evidence: fine-tuning the 5S model into a 6S model      
Accessing public health information: a preliminary comparison of CABI's GLOBAL HEALTH database and MEDLINE      
Accessing the literature on outcome studies in group psychotherapy: the sensitivity and precision of Medline and PsycINFO bibliographic database searching      
The account for provider and center effects in multicenter interventional and surgical randomized controlled trials is in need of improvement: a review      
Accounting for multiplicities in assessing drug safety: a three-level hierarchical mixture model.      
Accounting for patient heterogeneity in phase II clinical trials      
Accounting for uncertainty about investigator bias: disclosure is informative      
Accrual issues for chemoprevention trials: the example of the 4-HPR study for the prevention of contralateral breast cancer      
Accrual of patients into a multihospital cancer clinical trial and its implications on planning future studies.      
Accrual of patients to randomized clinical trials. Factors affecting cancer prevention and control research      
Accrual rate-limiting factors in a Swedish randomised ductal carcinoma in situ (DCIS) trial - a demographic study.      
Accrual to breast cancer clinical trials at a university-affiliated hospital in metropolitan Detroit.      
Accrual to cancer clinical trials: directions from the research literature.      
Accumulating evidence from independent studies: what we can win and what we can lose      
Accumulating evidence: procedures for resolving contradictions among different research studies      
Accuracy and appropriateness of references in the 'Tijdschrift voor Psychiatrie'      
Accuracy and completeness of drug information in Wikipedia: an assessment      
Accuracy and completeness of references cited in selected biomedical journals      
Accuracy and reliability of maternal recall of infant birth weight among older women      
Accuracy and self correction of information received from an internet breast cancer list: content analysis.      
Accuracy of answers obtained using a one-year recall period compared to a series of fortnightly recalls      
Accuracy of children's self-reported adherence to treatment.      
The accuracy of citation and quotation in otolaryngology/head and neck surgery journals.      
Accuracy of commercially available residential histories for epidemiologic studies      
Accuracy of current educational literature on the staging of gastric carcinoma      
Accuracy of data in abstracts of published research articles      
Accuracy of diagnostic tests read with and without clinical information: a systematic review. [Review]      
Accuracy of indexing coverage information as reported by serials sources      
Accuracy of information on apparently credible websites: survey of five common health topics      
The accuracy of medical journal references.      
The accuracy of MEDLINE and Journal contents pages for papers published in Clinical Otolaryngology      
Accuracy of published medical reference citations.      
Accuracy of reference citations in manuscripts submitted for publication      
The accuracy of reference lists in Acta Anaesthesiologica Scandinavica.      
Accuracy of references and quotations in veterinary journals [see comments]      
The accuracy of references in Anaesthesia      
Accuracy of references in Anesthesia & Analgesia does not improve.      
The accuracy of references in Australian and New Zealand Medical Journals.      
Accuracy of references in five leading medical journals [comment]      
Accuracy of references in nursing journals      
Accuracy of references in psychiatric literature: a survey of three journals.      
The accuracy of references in the Australian Journal of Medical Science      
The accuracy of references in the Journal of Cardiothoracic and Vascular Anesthesia [comment]      
Accuracy of references in the New Zealand Journal of Medical Laboratory Science.      
Accuracy of references in the ophthalmic literature      
The accuracy of references of three allergy journals.      
Accuracy of referencing of Spanish names in Medline.      
Accuracy of responses from postal surveys about continuing medical education and information behavior: experiences from a survey among German diabetologists      
Accuracy of self-report of colonoscopy findings [abstract]      
The accuracy of self-reported fractures in older people.      
Accuracy of subject and author indexes in five anaesthesia journals      
Accuracy of the MeSH term 'Breast Neoplasms': ten years on. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
[Acetylcysteine in children with lung disorders prescribed by one-third of family physicians: no support in the literature (see comments)]      
Acknowledgement of company support in research publications from investigator-sponsored studies [abstract]      
Acknowledging limitations in biomedical science [abstract]      
ACP Journal Club. Editorial: Accessing preappraised evidence: fine-tuning the 5S model into a 6S model      
Acronym-named randomized trials in medicine - the ART in medicine study.      
Action research: a systematic review and guidance for assessment      
The Action to Control Cardiovascular Risk in Diabetes (ACCORD) Trial and Hurricane Katrina: lessons for managing clinical trials during and after a natural disaster      
Active and passive consent: a comparison of actual research with children      
Active-control trials: how would a new agent compare with placebo? A method illustrated with clopidogrel, aspirin, and placebo      
Active management of labour: current knowledge and research issues [published erratum appears in BMJ 1994 Sep 17;309(6956):704] [see comments]      
Active telephone recruitment to quitline services: are nonvolunteer smokers receptive to cessation support?      
Activities and communication modes      
Acts without agents: an analysis of linguistic avoidance in journal articles on men who batter women.      
Actual usage of the Cochrane Library in teaching hospitals in Australia [abstract]      
Acupuncture and chronic pain: a criteria-based meta-analysis      
Acupuncture outcomes, expectations, patient-provider relationship, and the placebo effect: implications for health promotion      
[Acupuncture resources in Cochrane Database of Systematic Reviews]      
Acute nonlymphocytic leukemia after therapy with alkylating agents for ovarian cancer: a study of five randomized clinical trials      
Acute stroke therapy trials: problems in patient accrual      
Adapting the randomized consent (Zelen) design for trials of behavioural interventions for chronic disease: feasibility study.      
Adaptive allocation in randomized controlled trials      
Adaptive assignment versus balanced randomization in clinical trials: a decision analysis      
Adaptive double data entry: a probabilistic tool for choosing which forms to reenter.      
An adaptive e-questionnaire for measuring user perceived portal quality      
Adaptive randomization for multiarm comparative clinical trials based on joint efficacy/toxicity outcomes      
Adaptive randomization in large multicenter clinical trials [abstract]      
Adaptive treatment assignment methods and clinical trials      
The added value of obtaining individual patient data for systematic reviews of randomised trials: the experience of the EU Hernia Trialists Collaboration [abstract]      
Adding new sites to a multinational trial [abstract]      
Adding unpublished Food and Drug Administration (FDA) data changes the results of meta-analyses. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Addition of rifampin to combination antibiotic therapy for Pseudomonas aeruginosa bacteremia: prospective trial using the Zelen protocol.      
Additional literature search in Cochrane reviews: how, what and why? Poster presentation at the 17th Cochrane Colloquium; 2009 Oct 11-14, Singapore [abstract]      
Additive, multiplicative, and other models for disease risks      
Address-based versus random-digit-dial surveys: comparison of key health and risk indicators      
Addressing between-study heterogeneity and inconsistency in mixed treatment comparisons: application to stroke prevention treatments for Atrial Fibrillation patients. Oral presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Addressing between-study heterogeneity and inconsistency in mixed treatment comparisons: Application to stroke prevention treatments in individuals with non-rheumatic atrial fibrillation      
Addressing patient treatment preferences at trial recruitment [abstract]      
Addressing selection bias in dental health services research.      
Addressing self-selection bias in quasi-experimental evaluations of whole-school reform. A comparison of methods      
Addressing the information needs of the lay reader: how much is enough? [abstract]      
Addressing the issue of cataloging and making chiropractic literature accessible: Part I: Defining the problem [see comments]      
The ADEBAR-trial: Effect of participation in a randomized phase III study (evaluating the role of adjuvant docetaxel in high-risk breast cancer patients) on treatment strategies and individual patient care in recruiting centers [abstract]      
Adequacy and reporting of allocation concealment: review of recent trials published in four general medical journals.      
Adequacy of authors' replies to criticism raised in electronic letters to the editor: cohort study      
Adequacy of health-related quality of life measures in children under 5 years old: systematic review      
The adequacy of laboratory monitoring in patients treated with spironolactone for congestive heart failure.      
Adequacy of reporting race/ethnicity in clinical trials in areas of health disparities.      
The adequacy of reporting randomized, controlled trials in the evaluation of antidepressants      
Adequacy of survey data collected from substitute respondents      
Adequate adjustment for confounders is vital for a valid interpretation of meta-analyses incorporating non-randomized studies. Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Adequecy of published oncology randomized controlled trials to provide details needed for clinical application [abstract]      
Adherence and arrhythmic mortality in the cardiac arrhythmia suppression trial (CAST)      
Adherence and perception of medication in patients with chronic heart failure during a five-year randomised trial.      
Adherence assessment in the homocysteine study (HOST), a VA co-operative study with centralized follow-up and direct-to-patient drug shipments [abstract]      
Adherence in AIDS clinical trials: a framework for clinical research and clinical care      
Adherence in internet interventions for anxiety and depression      
Adherence in pharmacotherapy trials amongst methamphetamine-dependent men who have sex with men (MSM)      
Adherence measures in the Aspirin Myocardial Infarction Study (AMIS) [abstract]      
Adherence of published diabetes mellitus practice guidelines to methodologic standards of guideline development. [Review]      
Adherence to Agency for Health Care Policy and Research guidelines for benign prostatic hyperplasia.      
Adherence to antihypertensive medication assessed by self-report was associated with electronic monitoring compliance      
Adherence to calcium/vitamin D and estrogen protocols among diverse older participants enrolled in a clinical trial.      
Adherence to candesartan and placebo and outcomes in chronic heart failure in the CHARM programme: double-blind, randomised, controlled clinical trial.      
Adherence to clinical guidance in the prescribing of oral antithrombotic medication in patients with atrial fibrillation.      
Adherence to clinical practice guidelines for adjuvant therapy of breast cancer [abstract]      
Adherence to evidence-based therapies after discharge for acute coronary syndromes: an ongoing prospective, observational study.      
Adherence to federal guidelines for reporting of sex and race/ethnicity in clinical trials.      
Adherence to national guidelines for drug treatment of suspected acute myocardial infarction: evidence for undertreatment in women and the elderly [published erratum appears in Arch Intern Med 1996 Sep 23;156(17):1920]      
Adherence to professional guidelines for patients with urinary incontinence by general practitioners: a cross-sectional study      
Adherence to published standards of reporting: a comparison of placebo-controlled trials published in English or German      
Adherence to single daily dose of aspirin in a chemoprevention trial. An evaluation of self-report and microelectronic monitoring.      
Adherence to the CONSORT statement in early breast cancer (EBC) randomized controlled trials (RCTs) in systemic treatment: a systematic review [abstract]      
Adjudicating ventilator-associated pneumonia in a randomized trial of critically ill patients.      
Adjudication committees: reported use and process in randomised controlled trials [abstract]      
Adjusted impact factors for comparisons between disciplines      
Adjusted indirect comparison may be less biased than direct comparison for evaluating new pharmaceutical interventions.      
Adjusting for drop-out in clinical trials with repeated measures: design and analysis issues      
Adjusting for indirectness in comparative test accuracy meta-analyses. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Adjusting for non-compliance and contamination in randomized clinical trials      
Adjusting for observable selection bias in block randomized trials.      
Adjusting for publication bias: a multiple imputation approach. Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Adjusting for publication bias in meta-analysis [abstract]      
Adjusting for publication bias in the presence of heterogeneity [abstract]      
Adjusting for publication bias in the presence of heterogeneity.[erratum appears in Stat Med. 2005 Mar 15;24(5):825-6]      
Adjusting for publication bias: modelling the selection process      
Adjusting for publication biases across similar interventions performed well when compared with gold standard data      
Adjusting misclassification of outcome in case-control studies [abstract]      
Adjusting power for a baseline covariate in linear models.      
Adjusting treatment comparisons to account for non-randomized interventions: an example from an angina trial.      
Adjustment for covariates in non-randomized studies: propensity score based methods vs classical regression models [abstract]      
Adjustment for strong predictors of outcome in traumatic brain injury trials: 25% reduction in sample size requirements in the IMPACT study.      
Adjustment of meta-analyses on the basis of quality score ranking should be abandoned [abstract]      
Adjustment of meta-analyses on the basis of quality scores should be abandoned.      
Adjustment of reported prevalence of respiratory symptoms for non-response in a multi-centre health survey      
Adjustment of treatment effect for covariantes in clinical trials: statistical and regulatory issues      
Adjustments for center in multicenter studies: an overview.      
Adjuvant chemotherapy for stage III colon cancer: implications of race/ethnicity, age, and differentiation.      
Adjuvant chemotherapy in gastric cancer: a meta-analysis of randomized trials and a comparison with previous meta-analyses      
Adjuvant chemotherapy of high-grade osteosarcoma of the extremity. Updated results of the Multi-Institutional Osteosarcoma Study.      
Adjuvant therapy for breast cancer: practice patterns of community physicians.      
Adjuvant therapy in operable breast cancer: a definition of benefit. The Ludwig Breast Cancer Study (LBCS) Group. [abstract]      
Adjuvant trastuzumab (T) therapy in HER2+ breast cancer after ASCO 2005: patients' attitudes and immediate economic burden [abstract]      
Adjuvant treatment in stage III colon cancer: comparison of patients recruited into trials and those treated outside a clinical trial: analysis of recruitment, trial effect and inclusion of elderly patients [abstract]      
Admission-discharge policies for hysteroscopic surgery: a randomised comparison of day case with in-patient admission.      
Adolescent Drug Abuse Diagnosis (ADAD) vs. Health of Nation Outcome Scale for Children and Adolescents (HoNOSCA) in clinical outcome measurement      
Adolescent smokers screened for a nicotine replacement treatment trial: correlates of eligibility and enrollment.      
Adolescents' perceptions of Canadian cigarette package warning labels: investigating the effects of message framing      
Adopting evidence-based practice in clinical decision making: nurses' perceptions, knowledge, and barriers      
Adoption of structured abstracts by general medical journals and format for a structured abstract.      
Adult recall of adolescent diet: reproducibility and comparison with maternal reporting.      
Advance correspondence and error in mail surveys.      
The advance letter in mail surveys.      
Advanced issues in the design and conduct of randomized clinical trials: the bigger the better?      
Advanced methods in meta-analysis: multivariate approach and meta-regression      
Advancement of the methodological quality through a measurement tool to assess reviews: AMSTAR [abstract]      
Advances in meta-analysis as a research method      
Advances in strategies for minimizing and adjusting for survey nonresponse      
Advantages and drawbacks of the Zelen design for randomized clinical trials      
Advantages and limitations of metaanalytic regressions of clinical trials data      
The advantages of an automated telephone randomised service [abstract]      
Advantages of the nested case-control design in diagnostic research.      
Adverse-drug-event data provided by pharmaceutical companies      
Adverse drug reactions: keeping up to date      
Adverse effects of chorionic villus sampling: a meta-analysis      
Adverse effects of inhaled corticosteroids in funded and nonfunded studies.      
Adverse effects of Traditional Chinese Medicine should be reported in Cochrane reviews [asbtract]      
Adverse event reporting in a systematic review of resistance training exercise      
Adverse event reporting in publications compared with sponsor database for cancer clinical trials.      
Adverse event reporting in randomised trials of neuropathic pain: challenges for clinical usefulness of safety data [abstract]      
Adverse events and adverse effects in systematic reviews: some methodological issues [abstract]      
Adverse events in randomized trials: neglected, restricted, distorted, and silenced      
Adverse events of antiepileptic drugs, across indications: Can randomised controlled trial data from non-epilepsy indications be included in meta-analysis for AEDs used in epilepsy? Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Adverse events: the more you search, the more you find.      
Adverse medical events reported by patients in control groups [abstract]      
Advertising and disclosure of funding on patient organisation websites: a cross-sectional survey.      
Affect of a neutral mid-point scale on response pattern and survey interpretation [abstract]      
Affirmative actions: can the discriminant accuracy of a test be determined in the face of selection bias?      
African-American attitudes regarding cancer clinical trials and research studies: results from focus group methodology      
African-American participation in clinical trials: situating trust and trustworthiness.      
African American smokers interested and eligible for a smoking cessation clinical trial: predictors of not returning for randomization      
African Americans and participation in clinical trials: differences in beliefs and attitudes by gender      
African Americans' views on research and the Tuskegee Syphilis Study.      
African HIV/AIDS trials are more likely to report adequate allocation concealment and random generation than North American trials.      
African randomized controlled trials - too hard to find? [abstract]      
The African Trials Register: providing Africa with the best evidence      
After AIDS clinical trial 076: the changing pattern of zidovudine use during pregnancy, and the subsequent reduction in the vertical transmission of human immunodeficiency virus in a cohort of infected women and their infants. Women and Infants Transmission Study Group      
After MEDLINE? Dividend from other potential sources of randomised controlled trials [abstract]      
After the gold rush? A systematic and critical review of general medical podcasts      
After the meta-analytic revolution      
After the Women's Health Initiative: decision making and trust of women taking hormone therapy.      
Age and gender bias in statin trials.      
Age effects on placebo response rates in clinical trials of acute agents for migraine: pooled analysis of rizatriptan trials in adults      
Age-sensitive design of online health information: comparative usability study      
Age, sex, and race in ophthalmology randomized clinical trials [abstract]      
Age-specific search strategies for Medline.      
Aggregate data meta-analysis of longitudinal data [abstract]      
Aggregate data meta-analysis with time-to-event outcomes.      
Aggregate data meta-analysis with time-to-event outcomes      
Aggregating published prediction models with individual patient data: a comparison of different approaches. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
AGREE II: Advancing development, reporting, and evaluation of practice guidelines. Oral presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
AGREE II: advancing guideline development, reporting and evaluation in health care      
AGREE II: advancing guideline development, reporting, and evaluation in health care      
AGREE II: advancing guideline development, reporting and evaluation in health care      
Agreement among reviewers of review articles      
Agreement between Cochrane Neonatal reviews and clinical practice guidelines for newborns in Denmark: a cross-sectional study      
Agreement between contemporaneously recorded and subsequently recalled time spent outdoors: implications for environmental exposure studies.      
Agreement between questionnaire data and medical records. The evidence for accuracy of recall [see comments]      
Agreement between randomized and non-randomized studies - the effects of bias and confounding [abstract]      
Agreement between reported use of interventions for liver diseases and evidence of effects in Cochrane systematic reviews [abstract]      
Agreement between reported use of interventions for liver diseases and research evidence in Cochrane systematic reviews.      
Agreement between responses to a standardized asthma questionnaire and a questionnaire following a demonstration of asthma symptoms in adults      
Agreement between systematic reviews (SRs) and clinical practice guidelines (CPGs) on drug treatment in acute stroke [abstract]      
Agreement of data in abstracts compared to full publications.      
Agreement of data in abstracts compared to full publications [abstract]      
Agreement of decision analyses and matching randomized clinical trials in assessment of treatment comparisons: a systematic review [abstract]      
Agreement was not found in adolescents' quality of life rated by parents and adolescents      
AHRQ series paper 2: principles for developing guidance: AHRQ and the effective health-care program      
AHRQ series paper 3: identifying, selecting, and refining topics for comparative effectiveness systematic reviews: AHRQ and the effective health-care program      
AHRQ series paper 4: assessing harms when comparing medical interventions: AHRQ and the effective health-care program      
AIDS and behavioural risk factors in women in inner city Baltimore: a comparison of telephone and face to face surveys.      
AIDS in Haiti: a bibliometric analysis      
AJR: the 50 most frequently cited papers in the past 50 years      
Alcohol misuse prevention for young people: a systematic review reveals methodological concerns and lack of reliable evidence of effectiveness      
Alcoholism treatment outcome studies, 1980-1992: methodological characteristics and quality.      
Alert systems for post-marketing surveillance of adverse drug reactions      
All is gold, is it? Differences between abstracts of randomised controlled trials in neonates submitted to the conference and their final publication - implications for meta-analysis [abstract]      
All our dreams our sold      
Allied health professionals' use of online evidence: a survey of 790 staff working in the Australian public hospital system.      
Allocation concealment and patient reported outcomes: a cautionary tale from the reflux trial [abstract]      
Allocation concealment in clinical trials.      
Allocation concealment in randomised trials: defending against deciphering.      
Allocation generation and concealment in randomised controlled trials: how well has it been reported in general health care journals over the last 50 years?      
Allocation of patients to treatment groups in a controlled clinical study.      
Allocation of patients to treatment in clinical trials      
Allowing for uncertainty due to missing data in a binary meta-analysis. Better than best/worst case analysis? [abstract]      
Allowing for uncertainty due to missing data in meta-analysis - part 1: two-stage methods.      
Allowing for uncertainty due to missing data in meta-analysis - part 2: hierarchical models.      
Allowing participants to accept randomisation of self-select study arm to evaluate external validity      
Almost all articles on cancer prognostic markers report statistically significant results.      
Alternative approach to airway control of short surgical procedures; (PAXpress) pharyngeal airway      
Alternative approaches to tuberculosis treatment: the role of pragmatic trials [abstract]      
Alternative methods for formal literature review and meta-analysis in AHCPR Patient Outcomes Research Teams. Agency for Health Care Policy and Research      
Alternative methods to evaluate trial level surrogacy      
An alternative model for bivariate random-effects meta-analysis when the within-study correlations are unknown      
Alternative modes for health surveillance surveys: an experiment with web, mail, and telephone.      
An alternative proposal for "Mixed randomization" by Schulz and Grimes.      
Alternative strategies for selecting population controls: comparison of random digit dialing and targeted telephone calls      
An alternative to the hand searching gold standard: validating methodological search filters using relative recall.      
Alternatives to classic randomized trials      
Alternatives to mega-trials in cardiovascular disease      
Alternatives to the hazard ratio in summarizing efficacy in time-to-event studies: an example from influenza trials.      
Altruism as a reason for participation in clinical trials was independently associated with adherence.      
Altruistic discourse in the informed consent process for childhood cancer clinical trials.      
Always search this year's disc      
Alzheimer disease ethics--informed consent and related issues in clinical trials: results of a survey among the members of the Research Ethics Committees in Sweden.      
Alzheimer Disease International's 10/66 Dementia Research Group - one model for action research in developing countries.      
Alzheimer's disease patients' and caregivers' capacity, competency, and reasons to enroll in an early-phase Alzheimer's disease clinical trial.      
Amalgamating individual patient data for meta-analysis: an IT perspective. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Ambient particulate matter and health effects: publication bias in studies of short-term associations.      
Ambiguity in Cochrane consumer synopses: black, white, grey or taken as read? [abstract]      
Ambiguity of study population analysis and reporting in asthma clinical trials. Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Ambulance officers' use of online clinical evidence.      
American oncologists' views of internet use by cancer patients: a mail survey of American Society of Clinical Oncology members.      
An amnesty for unpublished trials      
An amnesty for unpublished trials. One year on, many trials are unregistered and the amnesty remains open      
Amniocentesis before 14 completed weeks as an alternative to transabdominal chorionic villus sampling: a controlled trial with infant follow-up.      
AMSTAR is a reliable and valid measurement tool to assess the methodological quality of systematic reviews      
Amusing titles in scientific journals and article citation      
Analyses of cost data in economic evaluations conducted alongside randomized controlled trials.      
Analyses of injury count data: some do's and don'ts      
Analysing and presenting results.      
Analysing changes in the presence of informative right censoring caused by death and withdrawal - Commentary      
Analysing complexity: experience from Effective Practice and Organisation of Care (EPOC) reviews The Cochrane EPOC editorial team [abstract]      
Analysing non-compliance in clinical trials: ethical imperative or mission impossible?      
Analysing repeated measurements data: a practical comparison of methods      
Analysing systematic reviews of different types of diagnostic studies [abstract]      
Analysing the growth in impact of the Cochrane Database of Systematic Reviews (CDSR). Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Analysing the relationship between treatment effect and underlying risk in meta-analysis: comparison and development of approaches.      
Analysing the SF-36 in population-based research: a comparison of methods of statistical approaches using chronic pain as an example      
Analysis and assessment of systematic reviews of Chinese herbal medicine published in The Cochrane Library. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Analysis and comparison of research abstracts at AAMS, 1987-1990.      
Analysis and interpretation of cost data in randomised controlled trials: review of published studies      
Analysis and interpretation of treatment effects in subgroups of patients in randomized clinical trials      
An analysis and reflections on the quality of nursing research in 1992      
Analysis and reporting of factorial trials: a systematic review.      
Analysis as-randomized and the problem of non-adherence: an example from the Veterans Affairs Randomized Trial of Coronary Artery Bypass Surgery      
Analysis by intention to treat in randomized clinical trials: a survey of the literature [abstract]      
An analysis of 5 years of medical informatics publications      
Analysis of a clinical trial involving a combined mortality and adherence dependent interval censored endpoint      
Analysis of adverse events and quality of life data for an economic evaluation of adjuvant chemotherapy in colorectal cancer: when can we stop collecting? [abstract]      
Analysis of agreement between measurements of continuous variables: general principles and lessons from studies of imaging of carotid stenosis.      
An analysis of American Journal of Epidemiology citations with special reference to statistics and social science.      
Analysis of articles on inflammatory bowel disease in the literature of China in the recent fifteen years.      
An analysis of articles on neonatal pain published from 1965 to 1999      
An analysis of behavior management papers published in the pediatric dental literature      
An analysis of bibliometric indicators, National Institutes of Health funding, and faculty size at Association of American Medical Colleges medical schools, 1997-2007      
The analysis of binary and categorical data from crossover trials      
Analysis of binary data from a multicentre clinical trial      
An analysis of breast cancer coverage in selected women's magazines, 1987-1995.      
Analysis of cases of harm associated with use of health information on the Internet      
Analysis of clinical trial outcomes: alternative approaches to subgroup analysis      
Analysis of clinical trial outcomes: some comments on subgroup analyses      
Analysis of clinical trials by treatment actually received: is it really an option?      
Analysis of clinical trials supported by foreign pharmaceutical industries in China      
Analysis of cluster randomized cross-over trial data: a comparison of methods.      
Analysis of cluster randomized trials in primary care: a practical approach      
Analysis of cluster randomized trials with repeated cross-sectional binary measurements      
Analysis of cost data in randomized trials: an application of the non-parametric bootstrap      
Analysis of cross-over trials for duration data      
Analysis of current nuclear cardiology literature in MEDLINE database: a study of gated SPECT imaging using PubMed      
An analysis of current pharmaceutical industry practices for making clinical trial results publicly accessible      
Analysis of data arising from a stratified design with the cluster as unit of randomization      
Analysis of dichotomous outcome data for community intervention studies      
Analysis of differences in proportions from clustered data with multiple measurements in diagnostic studies.      
Analysis of elderly (> 65 yrs) patients' participation on early Phase I clinical trials at two NCI-designated Comprehensive Cancer Centers [abstract]      
Analysis of evolution of impact factors of endocrinology and metabolism journals (1987-2002) [abstract]      
An analysis of factors that predict patient consent to take part in a randomized controlled trial.      
An analysis of failed queries for web image retrieval      
An analysis of general medical and specialist journals that endorse CONSORT found that reporting was not enforced consistently.      
The analysis of groups of experiments      
The analysis of incomplete data in the three-period two-treatment cross-over design for clinical trials      
Analysis of incomplete multivariate data using linear models with structured covariance matrices      
The analysis of influencing factors of Cochrane Library usage from 2006 to 2008 in a medical center. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Analysis of instruments measuring nurses' attitudes towards research utilization: a systematic review      
Analysis of interlibrary requests by hospital libraries for photocopied journal articles      
Analysis of international content of ranked nursing journals in 2005 using ex post facto design      
Analysis of Internet sites for headache.      
Analysis of interrupted time-series experiments      
An analysis of Japanese medical periodicals      
Analysis of journals that did not meet selection criteria for inclusion in the National Library of Medicine collection but have manuscripts in PubMed Central      
An analysis of mail survey responses from a commercial sample.      
Analysis of mental health research in the Islamic Republic of Iran over 3 decades: a scientometric study      
The analysis of multiple endpoints in clinical trials      
Analysis of multiple failure time data from an AIDS clinical trial      
Analysis of neonatal clinical trials with twin births      
An analysis of objective quality indicators on Year Book citations: implications for MEDLINE searchers      
Analysis of observational studies in the presence of treatment selection bias: effects of invasive cardiac management on AMI survival using propensity score and instrumental variable methods.      
An analysis of papers published in the British and European Journals of Orthodontics      
Analysis of papers published in the journal 'Socijalna psihijatrija' during the 1991-2000 period      
Analysis of patient information leaflets (PILs), used in clinical trials using the Informed Consent Evaluation instrument (ICEi) [abstract]      
Analysis of patient selection and external validity in the Swedish contribution to the COLOR trial      
Analysis of Phase II studies for the year 2002: design, conclusions and impact factors of oncology vs non-oncology trials [abstract]      
Analysis of phase II studies on targeted agents and subsequent phase III trials: what are the predictors for success?      
Analysis of psychiatric trials with large numbers of withdrawals [abstract]      
Analysis of quality of life data from a randomized, placebo-controlled heart-failure trial      
The analysis of randomised controlled trial data with more than one follow-up measurement. A comparison between different approaches      
Analysis of randomized and nonrandomized patients in clinical trials using the comprehensive cohort follow-up study design      
Analysis of randomized controlled trials in laparoscopic surgery. [Review]      
Analysis of randomized controlled trials on hepatopancreatic surgery.      
[Analysis of randomized controlled trials on otorhinolaryngologic diseases in China]      
[Analysis of randomized controlled trials on otorhinolaryngological diseases in China]      
An analysis of randomized controlled trials published in the US family medicine literature, 1987-1991      
Analysis of randomized controlled trials/clinical controlled trials on chronic gastritis in China      
Analysis of repeated measurements with dropouts among Alzheimer's disease patients using summary measures and meta-analysis      
Analysis of research output parameters: density equalizing mapping and citation trend analysis      
An analysis of review articles published in four anaesthesia journals      
An analysis of review articles published in primary care journals      
[Analysis of scientific information published in Brazil in 5 years on Chagas disease, schistosomiasis, malaria, leishmaniasis and filariasis]      
Analysis of scientific productivity in Croatia according to the Science Citation Index, Social Science Citation Index, and Arts and Humanities Citation Index for the 1980-1995 period.      
Analysis of serial measurements in medical research [see comments]      
Analysis of social epidemiology research on infectious diseases: historical patterns and future opportunities      
[An analysis of Spanish biomedical journals by the impact factor (see comments)]      
Analysis of Spanish scientific publications on drug dependence during the period 1976-2000 in the European Union [abstract]      
An analysis of specialty journals on alcohol, drugs and addictive behaviors for sex bias in research methods and reporting.      
An analysis of statistical term strength and its use in the indexing and retrieval of molecular biology texts      
Analysis of survival data with non-proportional hazard functions      
An analysis of systematic reviews indicated low incorpororation of results from clinical trial quality assessment.      
An analysis of the abstracts presented at the annual meetings of the Society for Neuroscience from 2001 to 2006.      
[An analysis of the articles published in Revista Medico-Chirurgicala over the last 7 years]      
Analysis of the consumption of information in the journal Anales Espanoles de Pediatria.      
[Analysis of the consumption of information in the original articles published in the journal 'Farmacia e Clinica' (1991-1994)]      
An analysis of the content of medical journals' instructions to authors [abstract]      
Analysis of the costs of a large prevention trial.      
An analysis of the effect of funding source in randomized clinical trials of second generation antipsychotics for the treatment of schizophrenia.      
An analysis of the effects of changes from the assigned treatment in a clinical trial of treatment for prostatic cancer      
Analysis of the eligibility of published economic evaluations for transfer to a given health care system. Methodological approach and application to the French health care system.      
An analysis of the emergency medicine literature: 1982 through 1985      
[Analysis of the flow of medical information from Croatia into the world]      
An analysis of the hypertension journals.      
[Analysis of the impact of Anales Espanoles de Pediatria through the Science Citation Index from 1997-2000]. [Spanish]      
Analysis of the Journal of The American Dietetic Association, 1967 to 1983      
Analysis of the MRFIT screenees: a methodological study.      
[Analysis of the periodical Strahlentherapie from 1920 to 1984]      
An analysis of the placebo effect in Crohn's disease over time      
Analysis of the present situation of the original articles published in Chinese Journal of Urology      
An analysis of the quality of reporting of general surgical randomized controlled trials published in general health care and surgical journals [abstract]      
Analysis of the quality of reporting of randomized controlled trials in acute and chronic myeloid leukemia, and myelodysplastic syndromes as governed by the CONSORT Statement      
An analysis of the quality of research reports in the Journal of General Internal Medicine      
Analysis of the reasons for accepting or declining participation in genetic research for breast cancer: a hospital-based population study.      
Analysis of the reporting of search strategies in Cochrane systematic reviews      
Analysis of the reporting of search strategies in Cochrane Systematic Reviews [abstract]      
[An analysis of the scientific publications of the A. A. Bogomolets Institute of Physiology of the Academy of Sciences of Ukraine]      
Analysis of the study design and manuscript deficiencies in research articles submitted to Emergency Medicine      
[Analysis of therapeutic articles on chronic hepatitis B in China]      
Analysis of treatment practices for elderly cancer patients in Ontario, Canada.      
Analysis of trends in the full publication of papers from conference abstracts involving pre-harvest or abattoir-level interventions against foodborne pathogens      
Analysis of two-period crossover design in a multicenter clinical trial      
An analysis of two-period crossover designs with carry-over effects      
Analysis of uncertainty in health care cost-effectiveness studies: an introduction to statistical issues and methods.      
An analysis of U.S. practices of paying research participants      
[Analysis of utilization of information in the journal Medicina Clinica]      
[An analysis to the focus of (American Journal of Epidemiology) research with bibliometrics methods]      
Analytic considerations in economic evaluations of multinational cardiovascular clinical trials.      
Analytical chemistry in the European Union during 1993-1999: an appraisal on the basis of the papers abstracted in analytical abstracts.      
An analytical review of 24 controlled clinical trials for fibromyalgia syndrome (FMS)      
[Analyzing the characteristics of the flag New Search and the correlative search strategies in The Cochrane Library]      
Analyzing the impact of an author's publications      
Analyzing the quality of clinical randomized control trial of traditional Chinese medicine for coronary heart disease (CHD) [abstract]      
Analyzing the same data in two ways: a demonstration model to illustrate the reporting and misreporting of clinical trials.      
Anatomical dissection as a teaching method in medical school: a review of the evidence      
Anatomy of a decision      
Anatomy of a meta-analysis: a critical review of "exercise echocardiography or exercise SPECT imaging? A meta-analysis of diagnostic test performance"      
Anatomy of the Cochrane review [abstract]      
Anatomy of the epidemiological literature on the 2003 SARS outbreaks in Hong Kong and Toronto: a time-stratified review      
Ancillary care in community-based public health intervention research      
ANCOVA versus change from baseline: more power in randomized studies, more bias in nonrandomized studies.      
Angioplasty or surgery for multivessel coronary artery disease: comparison of eligible registry and randomized patients in the EAST trial and influence of treatment selection on outcomes. Emory Angioplasty versus Surgery Trial Investigators.      
The Annual Meeting of the European Society for Vascular Surgery - the scientific contents over the years      
Anonymity and response by salespeople to a mail questionnaire.      
Another approach to clinical trial numbers      
Another decision to evaluate: choice of standardized mean difference effect size estimator [abstract]      
Another view of active-controlled trials      
Answers to questions posed during daily patient care are more likely to be answered by UpToDate than PubMed      
Antenatal screening practice for infectious diseases by general practitioners in Australia      
Anthrax vaccination is based on medical evidence      
Anti-epileptic drug harms: issues for meta-analysis [abstract]      
Antibiotic clinical trials - The Witley Park Symposium Summary      
Antibiotic prophylaxis in intensive care units: meta-analyses versus clinical practice      
Antibiotics are not effective for otitis media with effusion: reanalysis of meta-analysis      
Anticipatory guidance to improve informed consent: a new application of the concept      
Anticoagulants and myocardial infarction. The problems of pooling, drowning, and floating.      
Antidepressant drugs and generic counselling for treatment of major depression in primary care: randomised trial with patient preference arms.      
Antidepressant selection and economic outcome: a review of methods and studies from clinical practice      
Antidepressant trials generally have methodological defects.      
Antidepressants and violence: problems at the interface of medicine and law.      
Antimicrobial agents and the medical journal: trends in publishing, 1936-1983 [published erratum appears in Rev Infect Dis 1987 Mar-Apr;9(2):429]      
Antimicrobial bowel preparation. Oral, parenteral, or both?      
Antimicrobial-impregnated external ventricular catheters: does the very low infection rate observed in clinical trials apply to daily clinical practice?      
Antiresorptive treatment of postmenopausal osteoporosis: comparison of study designs and outcomes in large clinical trials with fracture as an endpoint.      
Antivaccination web sites      
"Any other comments?" Open questions on questionnaires - a bane or a bonus to research?      
Apparent placebo effect in epilepsy.      
Apparently conclusive meta-analyses may be inconclusive - trial sequential analysis adjustment of random error risk due to repetitive testing of accumulating data in apparently conclusive neonatal meta-analyses      
Applicability and clinical relevance of results in randomized controlled trials: the Cochrane review on exercise therapy for low back pain as an example.      
Applicability and generalisability of published results of randomised controlled trials and non-randomised studies evaluating four orthopaedic procedures: methodological systematic review      
Applicability and generalisability of published results of randomised controlled trials and non-randomised studies evaluating four orthopaedic procedures: methodological systematic review      
Applicability of clinical trial results to the individual patient: practical guidelines      
Applicability of Cochrane reviews in a developing country setting - a pilot study [abstract]      
Applicability of coiling for subarachnoid haemorrhage.      
Applicability of R-AMSTAR instrument to appraise systematic reviews. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
The applicability of randomized controlled trials of psychosocial treatments for PTSD to a veteran population      
Applicability of the Newcastle-Ottawa Scale (NOS) for rating cohort studies: using studies regarding the predictors of returning to work after traumatic limb injuries for example. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
The applicability of the results of streamlined trials to clinical practice      
Application and investigation of a bound for outcome reporting bias.      
The application and value of information sources in clinical practice: an examination of the perspective of naturopaths      
An application for critical appraisal and synthesis of the evidence is now available in Spanish and English language [abstract]      
Application of a stopping rule based on total treatment failures: the postoperative Crohn's disease trial      
An application of a weighting method to adjust for nonresponse in standardized incidence ratio analysis of cohort studies.      
An application of an urn model to the design of sequential controlled clinical trials.      
Application of Bayesian statistics to decision making during a clinical trial      
The application of characteristic scores and scales to the evaluation and ranking of scientific journals      
The application of disease management to clinical trial designs      
Application of evidence-based medical therapy is associated with improved outcomes after percutaneous coronary intervention and is a valid quality indicator.      
Application of evidence-based medicine to drug policy making in China [abstract]      
An application of Gibbs sampling to estimation in meta-analysis: accounting for publication bias      
Application of item response theory to manuscript rating scales [abstract]      
The application of meta-analysis in assessing racial differences in the effects of antihypertensive medication      
Application of meta-analysis in reviewing occupational cohort studies      
Application of meta-analysis using an electronic spread sheet to exercise testing in patients after myocardial infarction      
An application of multivariate ratio methods for the analysis of a longitudinal clinical trial with missing data      
Application of quality assessment in diagnostic reviews: the incontinence experience [abstract]      
Application of random effects models and other methods to the analysis of multidimensional quality of life data in an AIDS clinical trial      
Application of Rasch analysis in health care is increasing and is applied for variable reasons in mobility instruments      
Application of selected nursing research findings into nursing practice: a pilot study      
Application of statistical decision theory to treatment choices: implications for the design and analysis of clinical trials      
Application of systematic review methods to qualitative research: practical issues.      
Application of the Consolidated Standards of Reporting Trials (CONSORT) in the Fracture Care Literature.      
Application of the CuSum technique to evaluate changes in recruitment strategies.      
An application of the revised CONSORT standards to FDA summary reports of recently approved antidepressants and antipsychotics.      
The application of therapeutic-trial principles to improve the design of epidemiologic research: a case-control study suggesting that anticoagulants reduce mortality in patients with myocardial infarction      
Applications of cost-effectiveness methodologies in behavioral medicine [review]      
Applications of global statistics in analysing quality of life data      
Applications of informatics in veterinary medicine      
Applications of multiple imputation in medical studies: from AIDS to NHANES      
Applications submitted and grants awarded to men and women in nationwide biomedical competitive research, in 2006, in Spain      
Applied public health research - Falling through the cracks?      
Applying Bayesian ideas in drug development and clinical trials      
Applying Bayesian ideas to the development of medical guidelines      
Applying epidemiological principles to ergonomics: a checklist for incorporating sound design and interpretation of studies.      
Applying ergonomics to Applied Ergonomics: using structured abstracts.      
Applying evidence in the real world: a case study in library and information practice      
Applying justice in clinical trials for diverse populations      
Applying methodological search filters to CAB abstracts to identify research for evidence-based veterinary medicine.      
Applying overviews and meta-analyses at the bedside      
Applying psychology to text design: a case history.      
Applying research to health care policy and practice: medical and managerial views on effectiveness and the role of research.      
Applying results of randomised trials to clinical practice: impact of losses before randomisation.      
Applying systematic review methods to studies of people's views: an example from public health research.      
Applying the CONSORT and STROBE Statements to evaluate the reporting quality of neovascular age-related macular degeneration studies      
Applying the GRADE tool in systematic reviews: inter-rater reliability and sources of discrepancy. An evaluation of three reviews of qualitative data. Oral presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Applying the risk of bias tool in a systematic review of combination long-acting beta-agonists and inhaled corticosteroids for maintenance therapy of persistent asthma. Oral presentation at the 17th Cochrane Colloquium; 2009 Oct 11-14, Singapore [abstract]      
[Applying the SAS Program to the Complete Begg's Test, the Egger's Test, and the Macaskill's Test for Publication Bias of Meta-analysis]      
Applying the STARD (Standards for Reporting of Diagnostic Accuracy) checklist to the 2007 Transfusion article 'Evaluation of a new enzyme-linked immunosorbent assay for detection of Chagas antibody in US blood donors'.      
Applying trial results to a clinical policy: evidence-based indicators for two treatments permit consistency of intervention criteria within a discipline MRC Multi-Centre Otitis Media Study Group [abstract]      
Appointment of statistical editor and quality of statistics in a small medical journal [abstract]      
An appraisal of gastric cancer research in cancer journals      
An appraisal of gastric cancer research in cancer journals [abstract]      
Appraisal of methods for the study of chemotherapy of cancer in man: comparative therapeutic trial of nitrogen mustard and triethylene thiophosphoramide [Eastern Cooperative Group in Solid Tumor Chemotherapy]      
An appraisal of multivariable logistic models in the pulmonary and critical care literature.      
Appraisal of published reviews of research on psychotherapy and counseling with adults 1990-1998.      
Appraisal of search strategies in industry submissions for technology appraisal (ASSIST): reviewing search methods of industry submissions to NICE using a structured checklist. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Appraising clinical practice guidelines in England and Wales: the development of a methodologic framework and its application to policy      
Appraising qualitative research for inclusion in systematic reviews: a quantitative and qualitative comparison of three methods.      
Appraising the evidence: reviewing disparate data systematically.      
Appraising the quality of drug-evaluation research: I. A method of meta-analysis for acute treatment medications      
Appraising the quality of drug-evaluation research: II. A methodological review procedure for prophylactic treatment trials.      
Appraising the quality of qualitative research.      
Appraising the quality of randomized controlled trials: inter-rater reliability for the OTseeker evidence database.      
Appreciation of research information in patients with bipolar disorder      
Appreciation of the informed consent procedure in a randomised trial of decompressive surgery for space occupying hemispheric infarction      
An approach for assessing publication bias prior to performing a meta-analysis      
An approach to comparing nations for inclusion of studies in health-based systematic literature reviews [abstract]      
An approach to the development of practice guidelines for community health interventions      
Approaches for conducting large cohort studies      
Approaches to applicability in the recent literature [abstract]      
Approaches to estimate and present baseline risks: recommendations for Cochrane reviews 'Summary of findings' tables. Oral presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Approaches to heterogeneity in meta-analysis      
Approaches to interim analysis of cancer randomised clinical trials with time to event endpoints: a survey from the Italian National Monitoring Centre for Clinical Trials      
Approaches to interim analysis of randomized clinical trials in cancer: a survey from the Italian National Monitoring Centre for Clinical Trials [abstract]      
Approaches to monitoring the results of long-term disease prevention trials: examples from the Women's Health Initiative.      
Approaches to sub-group analyses in a meta-analysis context [abstract]      
Approaches to the construction of a medical informatics glossary and thesaurus      
Appropriate coding systems for indexing clinical trials [abstract]      
Appropriately selecting and concisely reporting the outcome measures of randomized controlled trials of traditional Chinese medicine      
The appropriateness of asymmetry tests for publication bias in meta-analyses: a large survey.      
Appropriateness of asymmetry tests for publication bias in meta-analysis: large-scale survey [abstract]      
Appropriateness of surgery for sciatica: reliability of guidelines from expert panels      
Approximate Bayesian inference for random effects meta-analysis      
Aprotinin, clinical equipoise and the N+1 randomized controlled trial: when is enough though? [abstract]      
The aprotinin saga and the risks of conducting meta-analyses on small randomised controlled trials - a critique of a Cochrane review      
Arab nations lagging behind other Middle Eastern countries in biomedical research: a comparative study.      
The Arabic Visual Function Test (AVFT)      
Archie Cochrane's challenge: can periodically updated reviews of all randomised controlled trials relevant to neurology and neurosurgery be produced? [editorial]      
Archives for data and documents from completed clinical trials: how are they maintained and how have they been used? [abstract]      
Archives of Medical Research: an historical and subject coverage overview.      
Arcsine test for publication bias in meta-analyses with binary outcomes      
Are adverse effects incorporated in economic models? A survey of current practice      
Are adverse effects incorporated into economic models? A survey of current practice [abstract]      
Are all Cochrane reviews born equal? Methodological quality across different Review Groups. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Are all Cochrane reviews born equal? Methodological quality across different Review Groups. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Are antidepressants overrated? A review of methodological problems in antidepressant trials.      
Are appropriate inferences being made from the results of cost-effectiveness studies? A systematic review of published studies [abstract]      
Are assessments without RCTs a valid option? [abstract]      
Are authors' financial ties with pharmaceutical companies associated with positive results or conclusions in meta-analyses on antihypertensive medications? [abstract]      
Are benefits and harms in mammography screening given equal attention in scientific articles? A cross-sectional study.      
Are brain donation cases a representative sample of the movement disorder population? [abstract]      
Are 'bulk rate occupants' really unresponsive?      
Are cancer cost-effectiveness analyses presented at major conferences published timely without bias? A systematic review [abstract]      
Are cannabis users who participate in a randomized clinical trial different from other treatment seekers?      
Are claims made in advertisements of nutritional supplements in South African women's magazines supported by research evidence? Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Are classification accuracy statistics underused in neuropsychological research?      
Are clinical trial participants comparable to non-participants? [abstract]      
Are clinical trials in rheumatoid arthritis generalizable to routine practice? A re-evaluation of trial entry criteria.      
Are Cochrane Reviews reviews updated regularly or not?      
Are Cochrane systematic reviews being used in national clinical practice guidelines for chronic kidney disease? Oral presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Are community health interventions evaluated appropriately? A review of six journals      
Are comparability of case-mix and the use of statistical adjustment markers of quality in non-randomised studies? An empirical investigation      
Are decision trees a feasible knowledge representation to guide extraction of critical information from randomized controlled trial reports?      
Are decisions by purchasers in an English health district evidence-based?      
Are economic evaluations and health technology assessments increasingly demanded in times of rationing health services? The case of the Argentine financial crisis      
Are experimental treatments for cancer in children superior to established treatments? Observational study of randomised controlled trials by the Children's Oncology Group.      
Are figure legends sufficient? Evaluating the contribution of associated text to biomedical figure comprehension.      
Are French and English versions of the PHQ-9 comparable? An assessment of differential item functioning [abstract]      
Are harms reported in abstracts of trial results from conference proceedings? [abstract]      
Are health authority policy and commissioning decisions evidence-based? [abstract]      
Are health-related quality-of-life measures affected by the mode of administration?      
Are Key Principles for improved health technology assessment supported and used by health technology assessment organizations?      
Are leading medical journals following their own policies on CONSORT reporting?      
Are medical mailing lists reliable sources of professional advice?      
Are medical news articles published in local newspapers based on good evidence? [abstract]      
Are methods for estimating QALYs in cost-effectiveness analyses improving?      
Are missing outcome data adequately handled? A review of published randomized controlled trials in major medical journals      
Are normal healthy research volunteers psychologically healthy? A pilot investigation      
Are overviews of (systematic) reviews really of good quality and transparent information? Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Are papers presented at PECEMS published in Medline-indexed journals?      
Are papers presented at prehospital care research forum published in Medline-indexed journals?      
Are patients enrolled in first episode psychosis drug trials representative of patients treated in routine clinical practice?      
Are patients in a clinical trial representative? [abstract]      
Are positive alternative medical therapy trials credible?: Evidence from four high-impact medical journals      
[Are principles of evidence-based medicine taken into account in the area of pharmacology?]      
Are published manuscripts representative of the surgical meeting abstracts? An objective appraisal      
Are QALYs based on time trade-off comparable? - A systematic review of TTO methodologies.      
Are racial and ethnic minorities less willing to participate in health research?      
Are randomised controlled trials in the BMJ different?      
Are randomized clinical trials good for us (in the short term)? Evidence for a "trial effect"      
Are randomized control trial outcomes influenced by the inclusion of a placebo group?: a systematic review of nonsteroidal antiinflammatory drug trials for arthritis treatment      
Are randomized controlled trials controlled? Patient preferences and unblind trials      
Are randomized trials conducted in China or India biased? A comparative empirical analysis      
Are relative risks and odds ratios in abstracts believable? [abstracts]      
Are research ethics committees behaving unethically? Some suggestions for improving performance and accountability      
Are research ethics standards satisfied in pediatric journal publications?      
Are reviewers influenced by citations of their own work? Evidence from the International Journal of Epidemiology [abstract]      
Are reviewers suggested by authors as good as those chosen by editors? Results of a rater-blinded, retrospective study.      
Are reviewers suggested by authors as good as those chosen by editors? Results of a rater-blinded, retrospective study [abstract]      
Are road safety evaluation studies published in peer reviewed journals more valid than similar studies not published in peer reviewed journals?      
Are samples in randomized controlled trials of psychotherapy representative of community outpatients? A new methodology and initial findings. [Review]      
Are search strategies reported accurately in reviews? [abstract]      
Are structured abstracts easier to read than traditional ones?      
Are structured abstracts more or less accurate than traditional ones? A study in the psychological literature      
Are study dropouts different from completers?      
Are subjects satisfied with the informed consent process? A survey of research participants.      
Are systematic reviews and meta-analyses sufficient as well as necessary for assessing the medical effectiveness of prayer?      
Are systematic reviews original research? - survey of editors of core journals. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Are systematic reviews taking heterogeneity into account? An analysis from the Infectious Diseases Module of the Cochrane Library      
Are test-treat trials as rare as suspected? A capture-recapture estimate of numbers published. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Are the abstracts of high impact articles more readable? Investigating the evidence from top research institutions in the world      
Are the best available clinical effectiveness data used in economic evaluations of drug therapies.      
Are the best available, most applicable clinical effectiveness data used in economic evaluations of drug therapies? [abstract]      
Are the CAHTA-1997 and NICE-2005 systems for grading evidence and classifying recommendations equivalent [abstract]      
Are the clinical effects of homeopathy placebo effects? A meta-analysis of placebo-controlled trials.      
Are the Cochrane group registers comprehensive? A case study of Japanese psychiatry trials      
Are the outcomes of clinical pathways evidence-based? A critical appraisal of clinical pathway evaluation research.      
Are the results of long-term analysis of sirolimus-eluting versus bare-metal stents for the reduction of coronary restenosis in usual practice comparable to those in clinical trials? [abstract]      
Are the results of randomized controlled trials on anticoagulation in patients with atrial fibrillation generalizable to clinical practice? [comment] [review]      
Are the searches of network meta-analysis comprehensive or well-reported? Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Are therapeutic decisions made on the medical admissions unit any more evidence-based than they used to be?      
Are therapeutic decisions supported by evidence from health care research?      
Are therapists working in chronic pain evidence-based? It seemed a simple question at the time...[abstract]      
Are there valid proxy measures of clinical behaviour? A systematic review      
Are these data real? Statistical methods for the detection of data fabrication in clinical trials.      
Are trial size and reported methodological quality associated with treatment effects? Observational study of 523 randomised trials [abstract]      
Are trials with individual patient data available different from trials without individual patient data available? The EU Hernia Trialists Collaboration [abstract]      
Are US populations appropriate for trials of human immunodeficiency virus vaccine? The HIVNET Vaccine Preparedness Study      
Are volunteers delivering semen samples in fertility studies a biased population?      
Are we cautious enough when we interpret results of randomized but underpowered comparisons?      
Are we creating relevant behavioral medicine research? Show me the evidence!      
Are we drawing the right conclusions from randomised placebo-controlled trials? A post-hoc analysis of data from a randomised controlled trial      
Are we evaluating methodological quality in the same way? Comparison of tools used in general health research and physical therapy with the 'Risk of bias' tool. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Are we listening to QUOROM (Quality of Reporting of Meta-analyses)? An evaluation of journal-published oral health systematic reviews [abstract]      
Are you busy for the next 5 years? Recruitment in the Childhood Asthma Prevention Study (CAPS).      
Are you listening? Podcasts from The Cochrane Library; a review. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Are you reading what we are reading? The effect of who interprets medical images on estimates of diagnostic test accuracy in systematic reviews.      
Are you searching the right database? An example from mental health [abstract]      
The area under the ROC curve and its competitors      
Arriving at a bottom line for evidence quality: precision of the estimate [abstract]      
The art and science of knowledge synthesis      
The art and science of searching MEDLINE to answer clinical questions. Finding the right number of articles      
The art of quality assessment of RCTs included in systematic reviews      
[The art of reading an article on quality of life research. New check list available to facilitate a critical evaluation]. [Swedish]      
Articles by Latin American authors in prestigious journals have fewer citations.      
Articles on complementary medicine in the mainstream medical literature: an investigation of MEDLINE, 1966 through 1996      
As depressing as it was predictable? Lung cancer, clinical trials, and the Medical Research Council in postwar Britain.      
ASA/EPA conferences on interpretation of environmental data:II statistical issues in combining environmental studies      
Ascertaining deaths in clinical trials: comparing data obtained using case report forms with a national registry [abstract]      
Ascorbic acid for the common cold: a prophylactic and therapeutic trial      
Asian Americans and cancer clinical trials: a mixed-methods approach to understanding awareness and experience      
Ask the author? Does it make a difference to quality assessment? [abstract]      
Asking and telling: feedback to parents of pediatric patients regarding results of epidemiologic studies [abstract]      
Aspirin use and colorectal cancer: post-trial follow-up data from the Physicians' Health Study.      
Assembling comparison groups to assess the effects of health care      
Assembling the evidence: patient-focused outcomes research      
Assent observed: children's involvement in leukemia treatment and research discussions.      
Assessing adherence to the evidence base in the management of poststroke dysphagia.      
Assessing adverse events in a systematic review of atypical antipsychotics for schizophrenia      
Assessing agreement between multiple raters with missing rating information, applied to breast cancer tumour grading.      
Assessing alternative measures of wealth in health research      
Assessing and reporting heterogeneity in treatment effects in clinical trials: a proposal      
Assessing "best evidence": issues in grading the quality of studies for systematic reviews      
Assessing cancer treatment related information online: unintended retrieval of complementary and alternative medicine web sites      
Assessing capacity to give informed consent in outpatients with mild to moderate Alzheimer's disease [abstract]      
Assessing clinical generalizability in sedation studies of upper GI endoscopy.      
Assessing comparative cost-effectiveness for selection of essential drugs in China: an evidence-based approach [abstract]      
Assessing compliance of Spanish scientific biomedical journals to international standards for the presentation of periodicals.      
Assessing contamination and compliance in the prostate component of the Prostate, Lung, Colorectal, and Ovarian (PLCO) Cancer Screening Trial      
Assessing differential attrition in Clinical Trials: self-monitoring of oral anticoagulation and type II diabetes.      
Assessing effectiveness of depression in primary care; partially randomised preference trial      
Assessing estimates of effect using a meta-analysis of published summary estimates and a pooled analysis of individual study data [abstract]      
Assessing ethics of trials in systematic reviews. [Review]      
Assessing evidence inconsistency in mixed treatment comparisons      
Assessing harmful effects in systematic reviews.      
Assessing health-related quality of life following myocardial infarction: is the SF-12 useful?      
Assessing health-related quality of life for clinical decision-making      
Assessing health related quality of life in medicine. An overview over concepts, methods and applications in international research. [Review]      
Assessing health status and quality-of-life instruments: attributes and review criteria. [Review]      
Assessing heterogeneity in diagnostic test accuracy studies: an investigation of the relationship between clinical, methodological and statistical heterogeneity [abstract]      
Assessing heterogeneity in meta-analyses of Helicobacter pylori infection-related clinical studies: a critical appraisal.      
Assessing heterogeneity in meta-analysis: Q statistic or I2 index?      
Assessing medication adherence by pill count and electronic monitoring in the African American Study of Kidney Disease and Hypertension (AASK) Pilot Study.      
Assessing methodological quality in a large research literature: the case of distance education comparison studies [abstract]      
Assessing methodological quality of primary studies and applying results in the Cochrane reviews. An evaluation of the drugs and alcohol group's reviews [abstract]      
Assessing methods for causality assessment of suspected adverse drug reactions      
Assessing non-consent bias with parallel randomized and nonrandomized clinical trials      
Assessing nurses' views of research priorities: a pilot study.      
Assessing observational studies of medical treatments.      
Assessing online use: are statistics from web-based online journal lists representative? [abstract]      
Assessing patient information and involvement [abstract]      
Assessing patient satisfaction in randomized clinical trials: some design and measurement issues [abstract]      
Assessing payback from research: bibliometric analysis of research into schizophrenia in Spain (1999-2004), productivity, visibility and collaboration [abstract]      
Assessing performance of a randomized versus a non-randomized study design      
Assessing persistent cancer pain: a comparison of current pain ratings and pain recalled from the past week      
Assessing physician/patient perceptions in rheumatoid arthritis. A vital component in patient education      
Assessing possible late treatment effects in stopping a clinical trial early: a case study. Diabetic Retinopathy Study report No. 9      
Assessing publication bias, and the importance of study quality: the quality adjusted funnel plot      
Assessing publication bias in genetic association studies: evidence from a recent meta-analysis      
Assessing qualitative research in rehabilitation: guidelines from the society for research in rehabilitation.      
Assessing quality of a diagnostic test evaluation      
Assessing quality of life after surgery      
Assessing quality of life in a randomized clinical trial: correcting for missing data      
Assessing quality of life in comparative cancer clinical trials: does it make a difference? [see comments]      
Assessing recall and understanding of informed consent in a contraceptive clinical trial.      
Assessing reports of therapeutic trials      
Assessing research productivity: evaluating journal publication across academic departments      
Assessing response bias from missing quality of life data: the Heckman method      
Assessing risk of bias: comparison of the PEDro scale with Cochrane's 'Risk of bias' tool. Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Assessing risk of bias in non-randomised studies and incorporating GRADE: initial experience with a new Cochrane 'Risk of bias' tool under development. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Assessing sensitivity in suspension to cytosine arabinoside: statistical analysis, associations with clinical outcome and experimental design      
Assessing social work effectiveness in child care practice: the contribution of randomized controlled trials.      
Assessing study quality for systematic reviews: practical implications for developing evidence-based practice guidelines for cancer care [abstract]      
Assessing subgroup effects with binary data: can the use of different effect measures lead to different conclusions?      
Assessing surrogates as trial endpoints using mixed models.      
Assessing symptoms in gastroesophageal reflux disease: how well do clinicians' assessments agree with those of their patients?      
Assessing the accuracy of handsearching for clinical trials (CTs) of a Spanish dermatological journal [abstract]      
Assessing the adequacy of blinding in a clinical trial [abstract]      
Assessing the amount of heterogeneity in random-effects meta-analysis.      
Assessing the appropriateness of combining economic data from multinational clinical trials.      
Assessing the attitudes, knowledge, and awareness of HIV vaccine research among adults in the United States.      
Assessing the body of evidence and grading recommendations in evidence-based clinical practice guidelines [abstract]      
Assessing the challenges of applying standard methods of economic evaluation to public health interventions [abstract]      
Assessing the clinical effectiveness of preventive maneuvers: analytic principles and systematic methods in reviewing evidence and developing clinical practice recommendations. A report by the Canadian Task Force on the Periodic Health Examination      
Assessing the completeness of systematic reviews via the 'related articles' function and/or a simple structured Boolean search in PubMed - a pilot study. Oral presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Assessing the contribution of late starting sites in randomised controlled trials [abstract]      
Assessing the costs of healthcare technologies in clinical trials      
Assessing the effect of sample size, methodological quality and statistical rigour on outcomes of randomised controlled trials on mobilisation, manipulation and massage for low back pain of at least 6 weeks duration      
Assessing the effects of diagnostic tests on patient outcomes: how reliable, informative and practical are randomised controlled trials? Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Assessing the extent of contamination in the Canadian National Breast Screening Study.      
Assessing the feasibility of proactive recruitment of smokers to an intervention in general practice for smoking cessation using computer-tailored feedback reports.      
Assessing the impact of 10 years of the NHS R&D Health Technology Assessment programme [abstract]      
Assessing the impact of abstracts from the Thoracic Society of Australia and New Zealand in Cochrane reviews      
Assessing the impact of attrition in randomized controlled trials      
Assessing the impact of biomedical research funded by the audience of a Catalan telethon [abstract]      
Assessing the impact of clinical information-retrieval technology in a family practice residency.      
Assessing the impact of England's National Health Service R&D Health Technology Assessment program using the "payback" approach      
Assessing the impact of health technology assessment.      
Assessing the impact of HTA reports: a toolkit approach [abstract]      
Assessing the impact of information retrieval in postgraduate medical education [abstract]      
Assessing the impact of protocol design changes on clinical trial performance.      
Assessing the impact of research [abstract]      
[Assessing the impact of research on health policy: concepts and concrete cases]      
Assessing the impact of the English HTA Programme [abstract]      
Assessing the implications of publication bias for two popular estimates of between-study variance in meta-analysis      
Assessing the learning curve effect in health technologies. Lessons from the nonclinical literature. [Review]      
Assessing the magnitude of publication bias in clinical trials [abstract]      
Assessing the methodological quality of nonrandomized intervention studies.      
Assessing the methodological quality of primary studies in systematic reviews: improvements are needed within and outside the Cochrane world [abstract]      
Assessing the methodological quality of published papers. [Review]      
Assessing the need to update prevention guidelines: a comparison of two methods.      
Assessing the need to update prevention guidelines: a comparison of two methods [abstract]      
Assessing the potential for bias in meta-analysis due to selective reporting of subgroup analyses within studies      
Assessing the potential for outcome reporting bias in a review: a tutorial      
Assessing the quality of Cochrane systematic reviews of Traditional Chinese Medicine [abstract]      
Assessing the quality of controlled clinical trials      
Assessing the quality of diagnostic before-after studies [abstract]      
Assessing the quality of diagnostic studies that use psychometric instruments: applying QUADAS in a novel state. Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Assessing the quality of diagnostic studies using psychometric instruments: applying QUADAS.      
Assessing the quality of economic studies of health care - searching for an ideal instrument [abstract]      
Assessing the quality of evaluations of adolescent pregnancy care programs      
Assessing the quality of evidence for preterm labor tocolysis trials. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Assessing the quality of evidence from randomized, controlled drug and nutritional supplement trials conducted among nursing home residents between 1968 and 2004: What can we learn?      
Assessing the quality of glucose monitor studies: a critical evaluation of published reports.      
Assessing the quality of information recorded on trial registries [abstract]      
Assessing the quality of information recorded on trial registries [abstract]      
Assessing the quality of newspaper medical advice columns for elderly readers.      
Assessing the quality of non-randomised comparative studies: our experience of using the Cochrane Collaboration's risk of bias tool. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
[Assessing the quality of random clinical anesthesiology trials published on the Brazilian Journal of Anesthesiology from 2005 to 2008]      
Assessing the quality of randomization from reports of controlled trials published in obstetrics and gynecology journals      
Assessing the quality of randomized controlled trials: an annotated bibliography of scales and checklists      
Assessing the quality of randomized controlled trials: current issues and future directions      
Assessing the quality of randomized controlled trials evaluating nonpharmacological treatments: a Checklist to Evaluate A Report of NonPharmacological Trial (CLEAR NPT) [abstract]      
Assessing the quality of randomized controlled trials from two leading cancer journals using the CONSORT statement      
Assessing the quality of randomized controlled trials of psychodynamic psychotherapy.      
Assessing the quality of randomized trials: reliability of the Jadad scale.      
Assessing the quality of randomized trials: reliability of the Jadad scale [abstract]      
Assessing the quality of RCTs on acupuncture for acute ischemic strokes [abstract]      
Assessing the quality of RCTs on the effect of beta-elemene, one ingredient of a Chinese herb, against malignant tumors.      
Assessing the quality of reporting of Cochrane musculoskeletal reviews of randomized controlled trials [abstract]      
Assessing the quality of reporting of meta-analyses of randomized controlled trials [abstract]      
Assessing the quality of reporting of observational studies in cancer      
Assessing the quality of reporting of randomized controlled trials in Traditional Chinese Medicine.      
Assessing the quality of reporting of updated Cochrane systematic reviews of randomized controlled trials [abstract]      
Assessing the quality of reports of randomised trials: implications for the conduct of meta-analyses      
Assessing the quality of reports of randomized clinical trials: Is blinding necessary?      
[Assessing the quality of reports of randomized trials in pediatric complementary and alternative medicine]      
Assessing the quality of reports of randomized trials in pediatric complementary and alternative medicine      
Assessing the quality of reports of systematic reviews and meta-analyses: a systematic review of checklists and scales [abstract]      
Assessing the quality of reports of systematic reviews in pediatric complementary and alternative medicine      
Assessing the quality of reports on placebo-controlled trials published in English or German language [abstract]      
Assessing the quality of research. [Review]      
Assessing the relative accuracies of two screening tests in the presence of verification bias.      
Assessing the reliability of patient, nurse, and family caregiver symptom ratings in hospitalized advanced cancer patients.      
Assessing the reliability of reporting adverse event attribution: a National Cancer Institute of Canada Clincal Trials Group evaluation of a phase I/III placebo controlled trial (NCIC CTG PA.3) [abstract]      
[Assessing the reporting quality of randomized controlled trials on acupuncture for acute ischemic stroke using the CONSORT statement and STRICTA]      
Assessing the scientific strength of Chile      
Assessing the success of blinding in randomized controlled trials [abstract]      
Assessing the utility of five domains in SF-12 Health Status Questionnaire in an AIDS clinical trial.      
Assessing the utility of the standards for reporting trials of acupuncture (STRICTA): a survey of authors.      
Assessing the validity of published randomized controlled trials in podiatric medical journals.      
Assessing the value of pediatrics journals      
Assessing treatment-time interaction in clinical trials with time to event data: a meta-analysis of hypertension trials      
Assessing users' subjective quality of experience with the World Wide Web: an exploratory examination of temporal changes in technology acceptance      
Assessing walking speed in clinical research: a systematic review      
Assessing whether to perform a confirmatory randomized clinical trial.      
Assessment and control for confounding by indication in observational studies      
Assessment criteria of German Structured Interview for Anorexic and Bulimic Scale in China.      
Assessment methods for alcohol consumption, prevalence of high risk drinking and harm: a sensitivity analysis      
Assessment methods for quality of life in cancer patients: EORTC      
Assessment of a one-page questionnaire on long-term recreational physical activity.      
Assessment of ability to recall physical activity of several years ago      
Assessment of abstracts submitted for the 1998 BNMS annual meeting: concordance or lottery?      
Assessment of American urologists' approach to hormonal management of prostate cancer.      
Assessment of analysis by gender in the Cochrane reviews as related to treatment of cardiovascular disease. [Review]      
Assessment of bias in methodology for randomized controlled trials published on implant dentistry.      
Assessment of bibliographic databases performance in information retrieval for occupational and environmental toxicology.      
Assessment of blind peer review on abstract acceptance for scientific meetings [abstract]      
Assessment of blinding in clinical trials      
Assessment of care by breast cancer patients participating or not participating in a randomized controlled trial: a report with the Patients' Committee for Clinical Trials of the Ligue Nationale Contre le Cancer.      
The assessment of clinical heterogeneity: an empirical investigation. Oral presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Assessment of clinical outcomes in acute stroke trials      
[Assessment of clinical studies published in Chinese Journal of Infectious Diseases for 18 years]      
[Assessment of clinical trial quality and its impact on meta-analyses]      
An assessment of clinically useful measures of the consequences of treatment      
Assessment of cumulative evidence on genetic associations: interim guidelines.      
Assessment of data quality in an NIH-sponsored multicenter clinical trial: the Hemodialysis (HEMO) Study. The HEMO Study Group. [abstract]      
Assessment of diagnostic technologies: methodology for unbiased estimation from samples of selectively verified patients      
The assessment of diagnostic tests: a comparison of medical literature in 1982 and 1985.      
The assessment of diagnostic tests: a survey of current medical research      
Assessment of diagnostic tests when disease verification is subject to selection bias      
Assessment of double-blindness at the conclusion of the beta-Blocker Heart Attack Trial.      
Assessment of endpoints in studies on peri-implantitis treatment -- a systematic review      
Assessment of epidemiological and HIV/AIDS publications in Africa      
Assessment of equipoise using a cohort of randomized controlled trials [abstract]      
Assessment of funnel plot asymmetry and publication bias in reproductive health meta-analyses: an analytic survey.      
Assessment of futility in clinical trials.      
An assessment of guidelines for prevention of ischemic stroke      
An assessment of inter-rater agreement of the literature filtering process in the development of evidence-based dietary guidelines.      
Assessment of knowledge and attitudes of young uninsured women toward human papillomavirus vaccination and clinical trials.      
Assessment of medication unblinding in the multicenter diltiazem post-infraction trial [abstract]      
Assessment of MEDLINE search strategies for randomized controlled trials in prosthodontics      
Assessment of methodologic search filters in MEDLINE      
Assessment of methodological quality of primary studies by systematic reviews: results of the metaquality cross sectional study.      
Assessment of methodologies to combine survival curves in meta-analysis: applications to oncology [abstract]      
Assessment of methods to adjust for publication bias through a comprehensive simulation study [abstract]      
An assessment of methods to combine published survival curves      
An assessment of observer bias in the shunt design trial.      
An assessment of occupation and industry data from death certificates and hospital medical records for population-based cancer surveillance      
Assessment of papers of clinical trials [letter]      
Assessment of patient blindness at the conclusion of a clinical trial. The BHAT Research Group. [abstract]      
An assessment of potential efficiency gains through online content use      
Assessment of publication bias in meta-analyses of cardiovascular diseases.      
An assessment of publication bias using a sample of published clinical trials      
Assessment of quality of life in congestive heart failure patients [abstract]      
Assessment of quality of life in early stage HIV-infected persons: data from the AIDS Time-oriented Health Outcome Study (ATHOS).      
Assessment of quality of life (QoL) in contemporary phase III trials in advanced breast cancer (ABC): is it worthwhile? [abstract]      
The assessment of quality of meta-analyses in diagnostic research - a systematic review. Oral presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Assessment of quality of studies for inclusion in metaanalyses      
Assessment of radiologic tests: control of bias and other design considerations.      
Assessment of randomized controlled trials published in the Chinese Medical Journal from 2007 to 2008 [abstract]      
[Assessment of registration quality of trials sponsored by China]      
Assessment of registration quality of trials sponsored by China.      
Assessment of regression-based methods to adjust for publication bias through a comprehensive simulation study.      
Assessment of rehabilitation technology by INAHTA organizations [abstract]      
[Assessment of reporting quality of randomized controlled trials in seven journals using the CONSORT Statement]      
[Assessment of research methodology on diagnostic laboratory test in Revista Clinica Espanola and Medicina Clinica]      
Assessment of reviewers recommended by authors vs editors: is there bias? [abstract]      
Assessment of risk of bias in randomized clinical trials in surgery      
An assessment of routine adverse event (AE) data on North Central Cancer Treatment Group (NCCTG) clinical trials (CT) [abstract]      
[The assessment of scientificalness and ethic of placebo-controlled trials in Traditional Chinese Medicine]      
Assessment of study design in clinical trials for bladder cancer      
[Assessment of systematic reviews and meta-analyses on Traditional Chinese Medicine published in Chinese journals]      
The assessment of systematic reviews in dentistry      
Assessment of the accuracy of diagnostic tests: the cross-sectional study      
Assessment of the changing willingness to participate in Phase III HIV vaccine trials among men who have sex with men.      
Assessment of the efficacy and safety of antiarrhythmic therapy for chronic atrial fibrillation: observations on the role of trial design and implications of drug-related mortality      
Assessment of the impact of a patient clinical trials handbook among pharmacy students.      
An assessment of the impact of the NHS Health Technology Assessment Programme.      
An assessment of the information-seeking abilities and needs of practicing speech-language pathologists      
Assessment of the integrity of study blindness in a pediatric clinical trial of risperidone.      
Assessment of the methodological quality of reporting of randomized trials in four Iranian healthcare journals      
Assessment of the methodological quality of reporting of randomized trials in Iranian dental journals. Poster presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Assessment of the methodological quality of reporting of randomized trials in Iranian healthcare journals [abstract]      
An assessment of the methodological quality of research published in The American Journal of Sports Medicine.      
Assessment of the performance of an HTA agency to inform policy decisions in Argentina [abstract]      
An assessment of the performance of meta-analytical methods for pooling intervention effects based on continuous data [abstract]      
Assessment of the precision of search terms in phases 1 and 2 of the MEDLINE Highly Sensitive Search Strategy for 1994-1997 [abstract]      
An assessment of the publicly disseminated evidence of safety used in decisions to withdraw medicinal products from the UK and US markets.      
Assessment of the quality and variability of health information on chronic pain websites using the DISCERN instrument      
Assessment of the quality and variability of health information on chronic pain websites using the DISCERN instrument [abstract]      
Assessment of the quality of clinical practice guidelines in Japan [abstract]      
Assessment of the quality of medical wikis using Health Summit Working Group Quality Criteria [abstract]      
Assessment of the quality of mini-HTA      
An assessment of the quality of randomised controlled trials conducted in China      
Assessment of the quality of reporting in abstracts of randomized controlled trials published in five leading Chinese medical journals      
[Assessment of the quality of scientific evidence in Anales Espanoles de Pediatria]. [Spanish]      
An assessment of the relative merits of sources used to identify research suggestions for the UK's HTA programme [abstract]      
An assessment of the response rate via the postal service and e-mail      
Assessment of the risk/benefit ratio of phase II cancer clinical trials by Institutional Review Board (IRB) members.      
Assessment of the role of randomized clinical trials in establishing treatment policies      
An assessment of the understanding and motivations of patients with schizophrenia about participating in a clinical trial      
An assessment of the use of propensity scores to reduce selection bias resulting from the use of a sampling frame with incomplete coverage of the study base to select controls [abstract]      
An assessment of the value of double data entry and interactive checking [abstract]      
Assessment of the web-base diffusion of HTA reports from the main agency in Argentina [abstract]      
Assessment of therapeutic misconception in older schizophrenia patients with a brief instrument.      
Assessment of therapeutic safety in systematic reviews: A review of the safety of nicotine replacement therapy.      
Assessment of therapeutic safety in systematic reviews: literature review      
Assessment of transparency of cost estimates in economic evaluations of patient safety programmes      
Assessment of trial risk of bias among Cochrane reviews: a cross-sectional analysis. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Assessment of trial similarity and evidence consistency for indirect comparisons: preliminary results. Oral presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Assessment of unmet needs and the lack of generalizability in the design of randomized controlled trials for scleroderma treatment      
An assessment of willingness to participate in a randomized trial of arthroscopic knee surgery in patients with osteoarthritis.      
Assessments of methods to adjust for publication bias through a comprehensive simulation study. Oral presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Assignment methods in experimentation: when do nonrandomized experiments approximate answers from randomized experiments?      
Associating explanatory variables with summary receiver operating characteristic curves in diagnostic meta-analysis      
The association between a journal's source of revenue and the drug recommendations made in the articles it publishes      
The association between alcohol and breast cancer: popular press coverage of research      
Association between competing interests and authors' conclusions: epidemiological study of randomised clinical trials published in the BMJ.      
Association between compliance with methodological standards of diagnostic research and reported test accuracy: meta-analysis of focused assessment of US for trauma.      
Association between framing of the research question using the PICOT format and reporting quality of randomized controlled trials      
The association between funding by commercial interests and study outcome in randomized controlled drug trials      
Association between funding source and study outcome in orthopaedic research      
Association between industry affiliation and position on rosiglitazone and cardiovascular risk: a cross sectional systematic review. Oral presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Association between industry funding and statistically significant pro-industry findings in medical and surgical randomized trials.      
Association between methodological characteristics and outcome in health technology assessments which included case series.      
Association between pharmaceutical involvement and outcomes in breast cancer clinical trials.      
Association between suicide attempts and selective serotonin reuptake inhibitors: systematic review of randomised controlled trials. [erratum appears in BMJ. 2005 Mar 19;330(7492):653]      
Association between time interval to publication and statistical significance      
Association between treatment effect and study characteristics in a systematic review of ICSI versus IVF trials [abstract]      
Association between trial size and treatment effect: meta-epidemiological study      
Association between unreported outcomes and effect size estimates in Cochrane meta-analyses [letter]      
Association of achieved dialysis dose with mortality in the hemodialysis study: an example of "dose-targeting bias".      
Association of adolescent and young adult cancer treatment trial activity with a national mortality reduction benefit in the United States [abstract]      
Association of adrenocorticosteroid therapy and peptic-ulcer disease.      
The association of allocation concealment and blinding with estimated treatment effect varies according to type of outcome: a combined analysis of meta-epidemiological studies [abstract]      
The association of dropout and outcome in trials of antipsychotic medication and its implications for dealing with missing data      
Association of funding and authors' conclusions in randomized drug trials: a reflection of treatment benefit or adverse events? [abstract]      
Association of funding and conclusions in randomized drug trials: a reflection of treatment effect or adverse events?      
Association of funding and findings of pharmaceutical research at a meeting of a medical professional society      
Association of industry funding with manuscript quality indicators [abstract]      
Association of industry sponsorship to published outcomes in gastrointestinal clinical research.      
Association of journal quality indicators with methodological quality of clinical research articles      
The association of three bias domains with the treatment effect estimates in randomised control trials: combined analysis of meta-epidemiological studies. Oral presentation at the 16th Cochrane Colloquium: Evidence in the era of globalisation; 2008 Oct 3-7; Freiburg, Germany [abstract]      
Association of trial registration with the results and conclusions of published trials of new oncology drugs      
Association of trial registration with the results and conclusions of published trials of new oncology drugs [abstract]      
Asymmetric funnel plot and publication bias in meta-analysis of diagnostic accuracy [abstract]      
Asymmetric funnel plots and publication bias in meta-analyses of diagnostic accuracy      
Asymptomatic cervical bruit and abnormal ocular pneumoplethysmography: a prospective study comparing two approaches to management.      
At the crossroads: the intersection of the Internet and clinical oncology      
At what level of collective equipoise does a clinical trial become ethical?      
At what price significance? The effect of price estimates on statistical inference in economic evaluation      
At what price? The current state of subject payment in adolescent research      
[Atencion Primaria journal in MEDLINE: an analysis of the first 7 years of indexing (1989-1995)]      
Atrial fibrillation and antithrombotic prophylaxis: a prospective meta-analysis [letter]      
Attempting to enhance the enrollment of adolescents into AIDS clinical trials: the design of ACTG Protocol 220.      
Attendance at an asthma educational intervention: characteristics of participants and non-participants      
Attention should be given to multiplicity issues in systematic reviews.      
Attitude and knowledge of evidence-based practice (EBP) among doctors in Hong Kong: a questionnaire survey      
Attitude of African-Americans regarding prostate cancer clinical trials      
The attitude of pharmaceutical industry research scientists to browsing and publishing on internet preprint and e-print servers      
Attitude towards clinical trials: results of a survey of persons interested in research.      
Attitudes and beliefs of African Americans toward participation in medical research.      
Attitudes and practices of NIH-funded researchers about reporting individual test results to research subjects [abstract]      
The attitudes of 1066 patients with cancer towards participation in randomised clinical trials      
Attitudes of academic and clinical researchers toward financial ties in research: a systematic review      
Attitudes of Finnish primary care physicians towards grading evidence and having Cochrane links in guidelines [abstract]      
Attitudes of health-care providers towards research with newborn babies.      
The attitudes of Iranian general practitioners to evidence-based medicine [abstract]      
Attitudes of Korean clinicians to postmenopausal hormone therapy after the Women's Health Initiative study.      
Attitudes of patients and staff to research in a specialist palliative care unit      
Attitudes of patients to randomised clinical trials of cancer therapy.      
Attitudes of patients with schizophrenia toward placebo-controlled clinical trials.      
Attitudes to chemotherapy: comparing views of patients with cancer with those of doctors, nurses, and general public      
Attitudes to randomized clinical trials amongst out-patients attending a medical oncology clinic.      
Attitudes toward clinical trials among patients and the public      
Attitudes toward open peer review and electronic transmission of papers for their review [abstract]      
Attitudes toward participation in breast cancer randomized clinical trials in the African American community: a focus group study.      
Attitudes toward research participation and investigator conflicts of interest among advanced cancer patients participating in early phase clinical trials.      
Attitudes towards and participation in randomised clinical trials in oncology: a review of the literature.      
Attitudes towards clinical research amongst participants and nonparticipants.      
Attributes of non-randomized studies associated with bias. Poster presentation at the 19th Cochrane Colloquium; 2011 Oct 19-22; Madrid, Spain [abstract]      
Attribution accuracy when using anonymity in group support systems      
Attrition and retention in clinical trials by ethnic origin      
Attrition and retention of ethnically diverse subjects in a multicenter randomized controlled research trial.      
Attrition from randomized controlled trials of pharmacological weight loss agents: a systematic review and analysis [abstract]      
Attrition in randomized controlled trials for pediatric chronic conditions      
Audit: internet awareness and use amongst general orthopaedic outpatients.      
Audit of reports of randomised clinical trials published in one journal over 45 years      
An audit of the editorial process and peer review in the journal Clinical Rehabilitation.      
Audit of therapeutic interventions in inpatient children using two scores: are they evidence-based in developing countries?      
Auditing randomized clinical trials: data discrepancies and audit effects on the trial [abstract]      
Auditing the British Medical Journal      
Australian Clinical Trials Registry: data quality audit [abstract]      
The Australian New Zealand breast cancer trials group (ANZ BCTG) consumer advisory panel: building a powerful fellowship to increase participation in breast cancer clinical trials [abstract]      
Authenticating studies claimed to be randomized controlled trials [abstract]      
Authenticity investigation and quality assessment of claimed randomized controlled trials on upper respiratory infection [abstract]      
Author affiliation influences the presentation of benefits and harms of mammography screening in scientific articles [abstract]      
An author co-citation analysis of medical informatics      
Author contacts for retrieval of data for a meta-analysis on exercise and diet restriction.      
Author judgements about works they cite: three studies from psychology journals      
Author perception of peer review. Impact of review quality and acceptance on satisfaction      
Author self-citation in the diabetes literature.      
Author self-classification of conference proceeding abstracts [abstract]      
Author, verify your references! Or, the accuracy of references in Israeli medical journals      
Authors' criteria for selecting journals      
Authors define their own contribution: who fulfills the criteria for authorship? [abstract]      
Authors' financial relationships with the food and beverage industry and their published positions on the fat substitute olestra      
Authors in Dermatologic Surgery      
Authors' perceptions of electronic publishing: two cross sectional surveys.      
Authors' reply to substantive criticism raised in online letters to the editor [abstract]      
Authors' reports about research integrity problems in clinical trials      
Authors should make their data available.      
[Authorship and financing of therapeutic investigation in medicine. Can we trust in the results of the clinical trials promoted by the pharmaceutical industry?]      
Authorship as a measure of the productivity of schools of library and information science      
Authorship criteria among cuban biomedical professionals [abstract]      
Authorship criteria and disclosure of contributions: comparison of 3 general medical journals with different author contribution forms      
Authorship for research groups      
Authorship in a medical journal from a developing country [abstract]      
Authorship of published medical papers in three chinese medical journals [abstract]      
Authorship of research papers: ethical and professional issues for short-term researchers.      
Automated assessment of the quality of depression websites      
Automated bibliographic retrieval based on current topics in hepatology: Hepatopix.      
An automated communication system in a contact registry for persons with rare diseases: scalable tools for identifying and recruiting clinical research participants      
Automated direct-from-patient information collection for evidence-based diabetes care      
Automated document metadata extraction      
An automated indexing system utilizing semantic net expansion      
Automated inter-rater reliability assessment and electronic data collection in a multi-center breast cancer study.      
Automated matching software for clinical trials eligibility: measuring efficiency and flexibility      
Automated semantic indexing of figure captions to improve radiology image retrieval      
Automatic and manual indexing performance in a small file of medical literature      
Automatic categorization and summarization of documentaries      
Automatic extraction of keywords from scientific text: application to the knowledge domain of protein families.      
The automatic identification of stop words      
Automatic knowledge acquisition from MEDLINE.      
Automatic re-coding of variable values for pooled meta-analysis of epidemiological data [abstract]      
An automatic recognition method of journal impact factor manipulation      
Automatic resolution of ambiguous terms based on machine learning and conceptual relations in the UMLS.      
Automatically identifying health outcome information in MEDLINE records.      
Autonomy, evidence and intuition: nurses and decision-making      
Availability of experimental therapy outside of randomized clinical trials in oncology [abstract]      
Availability of large-scale evidence on specific harms from systematic reviews of randomised trials [abstract]      
Availability of large-scale evidence on specific harms from systematic reviews of randomized trials.      
The availability of references and the sponsorship of original research cited in pharmaceutical advertisements.      
Availability of research results on traditional Chinese pharmacotherapy.      
Averaging correlation coefficents: influence of heterogeneity and set size      
Avoidance of large biases and large random errors in the assessment of moderate treatment effects: the need for systematic overviews      
Avoiding the pitfalls of sponsored multicentre research in general practice.      
Avoiding verification bias in screening test evaluation in resource poor settings: a case study from Zimbabwe.      
Awareness and attitude of Spanish medical authors to open access publishing and the "author pays" model      
Awareness and use of ASERNIP-S systematic reviews by Australasian surgeons [abstract]      
Awareness, attitude and practice of evidence-based medicine among primary health care doctors in Jordan      
Awareness of clinical trials results and influence on prescription behavior: a survey of US physicians [abstract]      
Awareness of guidelines and trends in the management of suspected pancreatic cystic neoplasms: survey results among general gastroenterologists and EUS specialists      
Awareness of sources of peer-reviewed research evidence on the Internet      
Awareness of the Tuskegee Syphilis Study and the US presidential apology and their influence on minority participation in biomedical research      
Awareness of use of evidence-based medicine databases and The Cochrane Library among physicians in Croatia. Poster presentation at the Joint Cochrane and Campbell Colloquium; 2010 Oct 18-22; Keystone, Colorado, USA [abstract]      
Awareness, use and opinions of methodological search filters used for the retrieval of evidence-based medical literature - a questionnaire survey.