Object-oriented influence diagram for cost-effectiveness analysis of influenza vaccination in the Italian elderly population (Structured abstract)      
Observation versus initial treatment for men with localized, low-risk prostate cancer: a cost-effectiveness analysis (Provisional abstract)      
Observational comparison of abdominal, vaginal and laparoscopic hysterectomy as performed at a university teaching hospital (Provisional abstract)      
Observational study of the outcomes and costs of initiating maintenance therapies in patients with moderate exacerbations of COPD (Provisional abstract)      
Observational study on the impact of initiating tiotropium alone versus tiotropium with fluticasone propionate/salmeterol combination therapy on outcomes and costs in chronic obstructive pulmonary disease (Provisional abstract)      
Obstetric early discharge versus traditional hospital stay (Structured abstract)      
Obstetric outcome in 100 women with severe anxiety over childbirth (Structured abstract)      
Obstructed labor and caesarean delivery: the cost and benefit of surgical intervention (Provisional abstract)      
Obtaining blood cultures by venipuncture versus from central lines: impact on blood culture contamination rates and potential effect on central line-associated bloodstream infection reporting (Provisional abstract)      
Occlusive vs gauze dressings for local wound care in surgical patients: A randomized clinical trial (Provisional abstract)      
An occupational health intervention programme for workers at high risk for sickness absence: cost effectiveness analysis based on a randomised controlled trial (Provisional abstract)      
Occupational therapy compared with social work assessment for older people: an economic evaluation alongside the CAMELOT randomised controlled trial (Structured abstract)      
Occurrence and complications of tracheal reintubation in critically ill adults (Provisional abstract)      
Occurrence and identification of risk areas of Ixodes ricinus-borne pathogens: a cost-effectiveness analysis in north-eastern Italy (Provisional abstract)      
Octylcyanoacrylate skin closure in laparoscopy (Structured abstract)      
Odds of critical injuries in unrestrained pediatric victims of motor vehicle collision (Provisional abstract)      
Off-pump coronary artery bypass grafting in patients with end-stage renal disease on hemodialysis (Structured abstract)      
Off-pump surgery decreases postoperative complications and resource utilization in the elderly (Structured abstract)      
Off-pump versus on-pump coronary artery bypass surgery: a case-matched comparison of clinical outcomes and costs (Structured abstract)      
Off-pump vs conventional coronary artery bypass grafting: early and 1-year graft patency, cost, and quality-of-life outcomes (Structured abstract)      
Off-the-shelf in-shoe heel inserts: does cost matter? (Structured abstract)      
An off-the-shelf instant contact casting device for the management of diabetic foot ulcers: a randomized prospective trial versus traditional fiberglass cast (Provisional abstract)      
Offender diversion into substance use disorder treatment: the economic impact of California's proposition 36 (Provisional abstract)      
Offering population-based tobacco treatment in a healthcare setting: a randomized controlled trial (Provisional abstract)      
Office-based dental rehabilitation in children with special healthcare needs using a Pediatric Sedation Service model (Provisional abstract)      
Office-based narrow band imaging-guided flexible laryngoscopy tissue sampling: a cost-effectiveness analysis evaluating its impact on Taiwanese health insurance program (Provisional abstract)      
Office-based ureteral stent placement under local anesthesia for obstructing stones is safe and efficacious (Provisional abstract)      
Office based wire-guided open breast biopsy under local anesthesia is accurate and cost effective (Structured abstract)      
Office microlaparoscopy under local anesthesia for chronic pelvic pain (Structured abstract)      
Olanzapine versus risperidone: a prospective comparison of clinical and economic outcomes in schizophrenia (Structured abstract)      
Omalizumab for the treatment of severe persistent allergic asthma: a systematic review and economic evaluation (Provisional abstract)      
The Omega-Project: a comparison of two diagnostic strategies for risk- and cost-oriented management of dyspepsia (Structured abstract)      
The OMENS trial: opportunistic evaluation of musculo-skeletal physician care among orthopaedic outpatients unlikely to require surgery (Structured abstract)      
On-demand treatment with alverine citrate/simeticone compared with standard treatments for irritable bowel syndrome: results of a randomised pragmatic study (Provisional abstract)      New 
On-pump versus off-pump coronary artery bypass grafting in a cohort of 63,000 patients (Provisional abstract)      
On-pump versus off-pump coronary artery bypass surgery: cost-effectiveness analysis alongside a multisite trial (Provisional abstract)      
On-site, rapid HIV testing with same-day results and counseling (Structured abstract)      
On total disc replacement (Provisional abstract)      
On-ward participation of a hospital pharmacist in a Dutch intensive care unit reduces prescribing errors and related patient harm: an intervention study (Provisional abstract)      
Once-daily aminoglycoside dosing: impact on requests and costs for therapeutic drug monitoring (Structured abstract)      
Once-daily cefepime versus ceftriaxone for nursing home-acquired pneumonia (Provisional abstract)      
Once daily ceftriaxone plus amikacin vs three times daily ceftazidime plus amikacin for treatment of febrile neutropenic children with cancer (Structured abstract)      
Once-daily wound cleansing and dressing change: efficacy and cost (Structured abstract)      
Once-versus twice-daily gentamicin dosing in neonates >= 34 weeks' gestation: cost-effectiveness analyses (Structured abstract)      
Ondansetron for the prevention and treatment of nausea and vomiting following pediatric strabismus surgery (Structured abstract)      
Ondansetron versus a chlorpromazine and dexamethasone combination for the prevention of nausea and vomiting: a prospective, randomised study to assess efficacy, cost effectiveness and quality of life following single-fraction radiotherapy (Structured abstract)      
One balloon, one stent: an effective cost-containment strategy for elective stent deployment (Structured abstract)      
One- or two-stage bilateral metal-on-metal hip resurfacing arthroplasty (Structured abstract)      
One size fits some: the impact of patients treatment attitudes on the cost-effectiveness of a depression primary-care intervention (Provisional abstract)      
One-stage bilateral anterior cruciate ligament reconstruction (Provisional abstract)      
One-stage excision of inflamed sebaceous cyst versus the conventional method (Provisional abstract)      
One-stage hip arthroplasty and bone grafting for bilateral femoral head osteonecrosis (Provisional abstract)      
One-stage Soave pull-through for Hirschsprung's disease: a comparison of the transanal and open approaches (Structured abstract)      
One-stage versus two-stage management for concomitant gallbladder stones and common bile duct stones in patients with obstructive jaundice (Provisional abstract)      
One-step nucleic acid amplification (OSNA) assay for sentinel lymph node metastases as an alternative to conventional postoperative histology in breast cancer: a cost-benefit analysis (Provisional abstract)      
One-step percutaneous nephrolithotomy sheath versus standard two-step technique (Structured abstract)      
One- versus two-stage bilateral total hip arthroplasty (Provisional abstract)      
One-year claims analysis comparing inhaled fluticasone propionate with zafirlukast for the treatment of asthma (Structured abstract)      
One-year clinical and economic consequences of oral atypical antipsychotics in the treatment of schizophrenia (Structured abstract)      
One-year clinical outcomes and relative costs of primary infarct artery stenting versus angioplasty following systemic thrombolysis for acute myocardial infarction (Structured abstract)      
A one-year comparison of cost and outcomes of angioplasty in stent and nonstent patients (Structured abstract)      
One year comparison of costs of coronary surgery versus percutaneous coronary intervention in the stent or surgery trial (Structured abstract)      
One year cost effectiveness of sirolimus eluting stents compared with bare metal stents in the treatment of single native de novo coronary lesions: an analysis from the RAVEL trial (Structured abstract)      
One-year cost-effectiveness of surgical treatment of morbid obesity: vertical banded gastroplasty versus Lap-Band (Provisional abstract)      
One-year economic evaluation of intensive vs conventional patient education and supervision for self-management of new asthmatic patients (Structured abstract)      
A one-year economic evaluation of six alternative strategies for the management of uninvestigated upper gastrointestinal symptoms in Canadian primary care (Provisional abstract)      
One-year follow-up comparison of the cost and effectiveness of chiropractic and physiotherapy as primary management for back pain: subgroup analysis, recurrence, and additional health care utilization (Structured abstract)      
A one year health economic model comparing transdermal fentanyl with sustained-release morphine in the treatment of chronic noncancer pain (Structured abstract)      
One-year mortality, quality of life and predicted life-time cost-utility in critically ill patients with acute respiratory failure (Provisional abstract)      
One-year outcomes and a cost-effectiveness analysis for smokers accessing group-based and pharmacy-led cessation services (Structured abstract)      
One-year outcomes from a disease management program for chronic obstructive pulmonary disease (Structured abstract)      
One-year prosthetic outcomes with implant overdentures: a randomized clinical trial (Structured abstract)      
One-year, single-center cost analysis of mycophenolate mofetil versus azathioprine following cadaveric renal transplantation (Structured abstract)      
Online advertising as a public health and recruitment tool: comparison of different media campaigns to increase demand for smoking cessation interventions (Provisional abstract)      
Onset time, recovery duration, and drug cost with four different methods of inducing general anesthesia (Structured abstract)      
OPCAB surgery is cost-effective for elderly patients (Provisional abstract)      
Open access follow up for inflammatory bowel disease: pragmatic randomised trial and cost effectiveness study (Structured abstract)      
Open bedside tracheotomy: impact on patient care and patient safety (Provisional abstract)      
An open-labelled randomized controlled trial comparing costs and clinical outcomes of open endotracheal suctioning with closed endotracheal suctioning in mechanically ventilated medical intensive care patients (Provisional abstract)      
Open or laparoscopic preperitoneal mesh repair for recurrent inguinal hernia? a randomised controlled trial (Structured abstract)      
An open, parallel, randomized, comparative, multicenter study to evaluate the cost-effectiveness, performance, tolerance, and safety of a silver-containing soft silicone foam dressing (intervention) vs silver sulfadiazine cream (Provisional abstract)      
An open, prospective, randomized pilot investigation evaluating pain with the use of a soft silicone wound contact layer vs bridal veil and staples on split thickness skin grafts as a primary dressing (Provisional abstract)      
An open randomized comparative study of oral itraconazole pulse and terbinafine pulse in the treatment of onychomycosis (Provisional abstract)      
Open reduction and plate fixation versus nonoperative treatment for displaced midshaft clavicular fractures: a multicenter, randomized, controlled trial (Provisional abstract)      
Open repair of the acutely torn Achilles tendon under local anaesthetic (Provisional abstract)      
Open suture versus mesh repair of primary incisional hernias: a cost-utility analysis (Structured abstract)      
Open versus endoscopic carpal tunnel release: a decision analysis (Structured abstract)      
Open versus endoscopic component separation: a cost comparison (Provisional abstract)      
Open versus laparoscopic appendectomy: a prospective randomised comparison (Structured abstract)      
Open versus laparoscopic Roux-en-Y gastric bypass: a comparative study of over 25,000 open cases and the major laparoscopic bariatric reported series (Provisional abstract)      
Open versus laparoscopic splenectomy for idiopathic thrombocytopenic purpura: clinical and economic analysis (Structured abstract)      
Open versus percutaneous release of the A1-pulley for stenosing tendovaginitis: a prospective randomized trial (Provisional abstract)      
Open vs laparoscopic repair of secondary lumbar hernias: a prospective nonrandomized study (Structured abstract)      
Operation for primary hyperparathyroidism: the new versus the old order. A randomised controlled trial of preoperative localisation (Provisional abstract)      
Operational and quality outcomes of a mobile acute care for the elderly service (Provisional abstract)      
Operational feasibility of lot quality assurance sampling (LQAS) as a tool in routine process monitoring of filariasis control programmes (Provisional abstract)      
Operational response to malaria epidemics: are rapid diagnostic tests cost-effective? (Provisional abstract)      
Operative treatment of acute acromioclavicular joint injuries graded Rockwood III and IV: risks and benefits in tight rope technique vs. k-wire fixation (Provisional abstract)      
Opioid analgesics versus ketorolac in spine and joint procedures: impact on healthcare resources (Structured abstract)      
Opioid use and healthcare costs among patients with DPNP initiating duloxetine versus other treatments (Provisional abstract)      
Opioid utilization and health-care costs among patients with diabetic peripheral neuropathic pain treated with duloxetine vs. other therapies (Provisional abstract)      
Opportunistic discovery of occult disease by use of test panels in new, symptomatic primary care outpatients: yield and cost of case finding (Structured abstract)      
Opportunistic screening for alcohol use disorders in primary care: comparative study (Structured abstract)      
Opportunistic screening for genital infections with Chlamydia trachomatis in sexually active population of Amsterdam. II: Cost-effectiveness analysis of screening women (Structured abstract)      
Opportunity cost of funding drugs for rare diseases: the cost-effectiveness of eculizumab in paroxysmal nocturnal hemoglobinuria (Provisional abstract)      New 
An opportunity lost: HIV infections associated with lack of a national needle-exchange programme in the USA (Structured abstract)      
Opportunity missed: medical consultation, resource use, and quality of care of patients undergoing major surgery (Provisional abstract)      
Optimal approach to improving trauma triage decisions: a cost-effectiveness analysis (Provisional abstract)      
Optimal control strategies and cost-effectiveness analysis of a malaria model (Provisional abstract)      
Optimal coronary balloon angioplasty with provisional stenting versus primary stent (OCBAS): immediate and long-term follow-up results (Structured abstract)      
Optimal cost-effective timing of cranial ultrasound screening in low-birth-weight infants (Structured abstract)      
Optimal frequency of CD4 cell count and HIV RNA monitoring prior to initiation of antiretroviral therapy in HIV-infected patients (Structured abstract)      
Optimal isolation control strategies and cost-effectiveness analysis of a two-strain avian influenza model (Provisional abstract)      
Optimal management strategy for use of compression US for deep venous thrombosis in symptomatic patients: a cost-effectiveness analysis (Structured abstract)      
Optimal management when unsuspected N2 nodal disease is identified during thoracotomy for lung cancer: cost-effectiveness analysis (Structured abstract)      
Optimal method of urgent decompression of the collecting system for obstruction and infection due to ureteral calculi (Structured abstract)      
Optimal resource allocation for curing Chlamydia trachomatis infection among asymptomatic women at clinics operating on a fixed budget (Structured abstract)      
Optimal screening strategy for familial intracranial aneurysms: a cost-effectiveness analysis (Provisional abstract)      
Optimal strategies for identifying kidney disease in diabetes: properties of screening tests, progression of renal dysfunction and impact of treatment -systematic review and modelling of progression and cost-effectiveness (Provisional abstract)      
Optimal timing of influenza vaccination in patients with human immunodeficiency virus: a Markov cohort model based on serial study participant hemoagglutination inhibition titers (Provisional abstract)      
Optimal treatment for duodenal ulcer disease: a cost-decision analysis in Malaysian patients (Structured abstract)      
Optimal triage test characteristics to improve the cost-effectiveness of the Xpert MTB/RIF assay for TB diagnosis: a decision analysis (Provisional abstract)      New 
Optimal uses of antiretrovirals for prevention in HIV-1 serodiscordant heterosexual couples in South Africa: a modelling study (Provisional abstract)      
The optimality of different strategies for supplemental staging of non-small-cell lung cancer: a health economic decision analysis (Provisional abstract)      
Optimising antimicrobial drug use in surgery: an intervention study in a Dutch university hospital (Structured abstract)      
Optimising health care within given budgets: primary prevention of cardiovascular disease in different regions of Sweden (Structured abstract)      
Optimising immune tolerance induction strategies in the management of haemophilia patients with inhibitors: a cost-minimisation analysis (Structured abstract)      
Optimising the management of vaginal discharge syndrome in Bulgaria: cost effectiveness of four clinical algorithms with risk assessment (Provisional abstract)      
Optimising the use of virtual and conventional simulation: a clinical and economic analysis (Structured abstract)      
Optimization of epoetin therapy with intravenous iron therapy in hemodialysis patients (Structured abstract)      
Optimization of peripheral blood stem cell collection by leukopheresis: interaction between economic and clinical assessment of an innovation (Structured abstract)      
Optimization of primary and secondary cervical cancer prevention strategies in an era of cervical cancer vaccination: a multi-regional health economic analysis (Structured abstract)      
Optimization of PSA screening policies: a comparison of the patient and societal perspectives (Provisional abstract)      
The optimization of the diagnostic work-up in patients with suspected obstructive lung disease (Provisional abstract)      
Optimizing adherence in hypertension: a comparison of outcomes and costs using single tablet regimens vs individual component regimens (Provisional abstract)      
Optimizing breast cancer follow-up: diagnostic value and costs of additional routine breast ultrasound (Provisional abstract)      
Optimizing CAD diagnosis in China with CT angiography (Provisional abstract)      
Optimizing choledocholithiasis management: a cost-effectiveness analysis (Structured abstract)      
Optimizing chronic disease management mega-analysis: economic evaluation (Provisional abstract)      
Optimizing chronic disease management mega-analysis: economic evaluation (Provisional abstract)      
Optimizing clinical and economic outcomes of surgical therapy for patients with colorectal cancer and synchronous liver metastases (Provisional abstract)      
Optimizing community case management strategies to achieve equitable reduction of childhood pneumonia mortality: an application of Equitable Impact Sensitive Tool (EQUIST) in five low- and middle-income countries (Provisional abstract)      
Optimizing health care resource utilization in the surgical management of patients with suspected lung cancer (Provisional abstract)      
Optimizing resource allocation for breast cancer prevention and care among Hong Kong Chinese women (Provisional abstract)      
Optimizing screening for tuberculosis and hepatitis B prior to starting tumor necrosis factor-alpha inhibitors in Crohn's disease (Provisional abstract)      
Optimizing statin treatment decisions for diabetes patients in the presence of uncertain future adherence (Provisional abstract)      
Optimizing the economic impact of rtPA use in a stroke belt state: the case of South Carolina (Provisional abstract)      
Optimizing the position and use of omalizumab for severe persistent allergic asthma using cost-effectiveness analysis (Provisional abstract)      New 
Optimizing treatment for HIV-infected South African women exposed to single-dose nevirapine: balancing efficacy and cost (Provisional abstract)      
Optimizing treatment of antimicrobial-resistant Neisseria gonorrhoeae (Structured abstract)      
Optimum percutaneous transluminal coronary angioplasty compared with routine stent strategy trial (OPUS-1): a randomised trial (Structured abstract)      
Option appraisal of population-based colorectal cancer screening programmes in England (Structured abstract)      
Options for active case detection of visceral leishmaniasis in endemic districts of India, Nepal and Bangladesh, comparing yield, feasibility and costs (Provisional abstract)      
Options for managing low grade cervical abnormalities detected at screening: cost effectiveness study (Structured abstract)      
Options for screening for colorectal cancer in the Royal Air Force: a cost-effectiveness evaluation (Structured abstract)      
Oral antibiotics with early hospital discharge compared with in-patient intravenous antibiotics for low-risk febrile neutropenia in patients with cancer: a prospective randomised controlled single centre study (Structured abstract)      
Oral anticoagulation strategies after a first idiopathic venous thromboembolic event (Structured abstract)      
Oral antiplatelet therapy in secondary prevention of cardiovascular events: an assessment from the payer's perspective (Structured abstract)      
Oral chemotherapy program improves adherence and reduces medication wastage and hospital admissions (Provisional abstract)      
Oral ciprofloxacin versus intravenous cefotaxime and ceftriaxone in the treatment of spontaneous bacterial peritonitis (Structured abstract)      
Oral metronidazole vs. metrogel vaginal for treating bacterial vaginosis: cost-effectiveness evaluation (Structured abstract)      
Oral mucositis and outcomes of autologous hematopoietic stem-cell transplantation following high-dose melphalan conditioning for multiple myeloma (Provisional abstract)      
Oral naltrexone as a treatment for relapse prevention in formerly opioid-dependent drug users: a systematic review and economic evaluation (Provisional abstract)      
Oral narcotic protocol to reduce narcotic injections in refractory migraine patients (Structured abstract)      
Oral nutritional support in malnourished elderly decreases functional limitations with no extra costs (Provisional abstract)      
Oral nystatin versus intravenous fluconazole as neonatal antifungal prophylaxis: non-inferiority trial (Provisional abstract)      
Oral ondansetron administration in emergency departments to children with gastroenteritis: an economic analysis (Structured abstract)      
Oral ovulation induction agents combined with low-dose gonadotropin injections and intrauterine insemination: cost- and clinical effectiveness (Provisional abstract)      
Oral oxycodone hydrochloride versus epidural anaesthesia for pain control after radical retropubic prostatectomy (Structured abstract)      
Oral oxycodone offers equivalent analgesia to intravenous patient-controlled analgesia after total hip replacement: a randomized, single-centre, non-blinded, non-inferiority study (Structured abstract)      
Oral therapies for the treatment of pulmonary arterial hypertension: a population-based cost-minimization analysis (Provisional abstract)      
Oral versus initial intravenous therapy for urinary tract infections in young febrile children (Structured abstract)      
Oral vs intravenous antibiotic prophylaxis in elective laparoscopic cholecystectomy: an exploratory trial (Provisional abstract)      
Oral Xeloda plus bi-platinu two-way combined chemotherapy in treatment of advanced gastrointestinal malignancies (Structured abstract)      
Organisation and cost-effectiveness of antenatal haemoglobinopathy screening and follow up in a community-based programme (Structured abstract)      
Organized blood pressure control programs to prevent stroke in Australia: would they be cost-effective? (Provisional abstract)      
Orlistat for the treatment of obesity: rapid review and cost-effectiveness model (Structured abstract)      
Orphan drugs revisited: cost-effectiveness analysis of the addition of mifamurtide to the conventional treatment of osteosarcoma (Provisional abstract)      New 
Orthopaedic trauma care in Haiti: a cost-effectiveness analysis of an innovative surgical residency program (Provisional abstract)      
Orthopaedic triage: cost effectiveness, diagnostic/surgical and management rates (Provisional abstract)      New 
Orthotopic heart transplant versus left ventricular assist device: a national comparison of cost and survival (Provisional abstract)      
Oseltamivir and influenza-related complications, hospitalization and healthcare expenditure in healthy adults and children (Provisional abstract)      
Oseltamivir for influenza postexposure prophylaxis: economic evaluation for children aged 1-12 years in the US (Provisional abstract)      
Osteomyelitis in feet of diabetics: clinical accuracy, surgical utility, and cost-effectiveness of MR imaging (Structured abstract)      
Osteoporosis case manager for patients with hip fractures: results of a cost-effectiveness analysis conducted alongside a randomized trial (Structured abstract)      
Osteoporotic vertebral compression fractures: surgery versus non-operative management (Provisional abstract)      
An ounce of prevention is worth a pound of cure: a cost-effectiveness analysis of incidentally detected aneurysms in functional MRI research (Provisional abstract)      
Out-of-home day care for families living in a disadvantaged area of London: economic evaluation alongside a RCT (Structured abstract)      
Out-of-pocket payment and cost-effectiveness of XELOX and XELOX plus bevacizumab therapy: from the perspective of metastatic colorectal cancer patients in Japan (Provisional abstract)      
Out-patient psychotherapy for borderline personality disorder: cost-effectiveness of schema-focused therapy v transference-focused psychotherapy (Provisional abstract)      
Out with the old and in with the new: a comparison of rectal suction biopsies with traditional and modern biopsy forceps (Structured abstract)      
Outcome analysis and cost comparison between externalized pyeloureteral and standard stents in 470 consecutive open pyeloplasties (Provisional abstract)      
Outcome analysis of a pharmacist-managed anticoagulation service (Structured abstract)      
An outcome analysis of endovascular versus open repair of blunt traumatic aortic injuries (Provisional abstract)      
An outcome analysis of intraoperative angiography for postmastectomy breast reconstruction (Provisional abstract)      
Outcome and cost analysis after femorocrural and femoropedal grafting for critical limb ischaemia (Structured abstract)      
Outcome and cost analysis for outpatient skin grafting (Structured abstract)      
Outcome and cost analysis of implementing selective Coombs testing in the newborn nursery (Provisional abstract)      
Outcome and cost analysis of induction immunosuppression with IL2Mab or ATG in DCD kidney transplants (Provisional abstract)      
Outcome and cost analysis of laparoscopic or open surgery versus conservative management for multicystic dysplastic kidney (Structured abstract)      
Outcome and cost analysis of operative versus nonoperative management of neonatal multicystic dysplastic kidneys (Structured abstract)      
Outcome and cost analysis of sacral nerve modulation for treating urinary and/or fecal incontinence (Provisional abstract)      
Outcome and cost comparison of laparoscopic transabdominal preperitoneal hernia repair versus open Lichtenstein technique (Provisional abstract)      
Outcome and cost comparison of laparoscopic transabdominal preperitoneal hernia repair versus open Lichtenstein technique (Structured abstract)      
Outcome and cost comparison of percutaneous transluminal renal angioplasty, renal arterial stent placement, and renal arterial bypass grafting (Structured abstract)      
Outcome and cost-effectiveness of cardiopulmonary resuscitation after in-hospital cardiac arrest in octogenarians (Structured abstract)      
The outcome and cost-effectiveness of nurse-led care in people with rheumatoid arthritis: a multicentre randomised controlled trial (Provisional abstract)      
Outcome and cost-effectiveness of perioperative enteral immunonutrition in patients undergoing elective upper gastrointestinal tract surgery: a prospective randomized study (Structured abstract)      
The outcome and cost of alcohol and drug treatment in an HMO: day hospital versus traditional outpatient regimens (Structured abstract)      
Outcome and cost of craniotomy performed to treat tumours in regional academic referral centers (Structured abstract)      
Outcome and costs of homoeopathic and conventional treatment strategies: a comparative cohort study in patients with chronic disorders (Structured abstract)      
Outcome and relative cost of transoral removal of submandibular calculi (Provisional abstract)      
Outcome and survival of patients aged 75 years and older compared to younger patients after ruptured abdominal aortic aneurysm repair: do the results justify the effort? (Provisional abstract)      
Outcome assessment of minimizing vancomycin monitoring and dosing adjustments (Structured abstract)      
Outcome, costs and patient engagement for group and individual CBT for depression: a naturalistic clinical study (Structured abstract)      
Outcome from consecutive in-vitro fertilization intracytoplasmic sperm injection attempts in the final group treated with urinary gonadotrophins and the first group treated with recombinant follicle stimulating hormone (Structured abstract)      
Outcome impact and cost-effectiveness of quality assurance for radiotherapy planned for the EORTC 22071-24071 prospective study for head and neck cancer (Provisional abstract)      
Outcome of a strategy to reduce surgical site infection in a tertiary-care hospital (Provisional abstract)      
Outcome of an intervention to improve the quality of private sector provision of postabortion care in northern Nigeria (Provisional abstract)      
Outcome of cataract surgery IV: socio-economic aspects (Structured abstract)      
Outcome of emergency department patients with delayed admission to an intensive care unit (Structured abstract)      
The outcome of extracorporeal shockwave lithotripsy for renal pelvic stone with and without JJ stent: a comparative study (Provisional abstract)      
Outcome of extracorporeal shockwave lithotripsy monotherapy for large renal calculi: effect of stone and collecting system surface areas and cost-effectiveness of treatment (Structured abstract)      
Outcome of kidney transplantation using expanded criteria donors and donation after cardiac death kidneys: realities and costs (Provisional abstract)      
Outcome of noninvasive ventilation in children with neuromuscular disease (Structured abstract)      
Outcome of patients treated with a single-fraction dose of palliative radiation for cutaneous T-cell lymphoma (Provisional abstract)      
Outcomes after detection of metastatic carcinoma of the colon and rectum in a national hospital system (Structured abstract)      
Outcomes after laparoscopic or open distal gastrectomy for early-stage gastric cancer: a propensity-matched analysis (Provisional abstract)      
Outcomes analysis after percutaneous abdominal drainage and exploratory laparotomy for necrotizing enterocolitis in 4,657 infants (Provisional abstract)      
An outcomes analysis of five prenatal screening strategies for trisomy 21 in women younger than 35 years (Structured abstract)      
Outcomes and cost analysis in high-risk patients undergoing simultaneous free flap breast reconstruction and gynecologic procedures (Provisional abstract)      
Outcomes and cost analysis of 3 operational models for rapid HIV testing services in an academic inner-city emergency department (Provisional abstract)      
Outcomes and cost analysis of pyeloplasty for antenatally diagnosed ureteropelvic junction obstruction using Markov models (Structured abstract)      
Outcomes and cost benefits of functional endoscopic sinus surgery in severely asthmatic patients with chronic rhinosinusitis (Provisional abstract)      New 
Outcomes and cost comparison of three therapeutic approaches to allergic rhinitis (Provisional abstract)      
Outcomes and cost comparisons after introducing a robotics program for endometrial cancer surgery (Provisional abstract)      
Outcomes and cost-effectiveness of alternative staging strategies for non-small-cell lung cancer (Structured abstract)      
Outcomes and cost-effectiveness of carpal tunnel injections using sonographic needle guidance (Provisional abstract)      
Outcomes and cost-effectiveness of gamma knife radiosurgery and whole brain radiotherapy for multiple metastatic brain tumors (Provisional abstract)      
Outcomes and cost-effectiveness of initiating dialysis and continuing aggressive care in seriously ill hospitalized adults (Structured abstract)      
The outcomes and cost-effectiveness of intraarticular injection of the rheumatoid knee (Provisional abstract)      
Outcomes and cost-effectiveness of two nicotine replacement treatment delivery models for a tobacco quitline (Provisional abstract)      
Outcomes and cost-effectiveness of ventilator support and aggressive care for patients with acute respiratory failure due to pneumonia or acute respiratory distress syndrome (Structured abstract)      
Outcomes and cost of cardiac surgery in octogenarians is related to type of operation: a multiinstitutional analysis (Provisional abstract)      
Outcomes and costs after hip fracture and stroke: a comparison of rehabilitation settings (Structured abstract)      
Outcomes and costs associated with hospitalist comanagement of medically complex children undergoing spinal fusion surgery (Provisional abstract)      
Outcomes and costs associated with initial maintenance therapy with fluticasone propionate-salmeterol xinafoate 250 microg/50 microg combination versus tiotropium in commercially insured patients with COPD (Provisional abstract)      
Outcomes and costs associated with PHiD-CV, a new protein D conjugate pneumococcal vaccine, in four countries (Structured abstract)      
Outcomes and costs associated with robotic colectomy in the minimally invasive era (Provisional abstract)      
Outcomes and costs of a community support worker service for the severely mentally ill (Structured abstract)      
Outcomes and costs of abciximab versus eptifibatide for percutaneous coronary intervention (Structured abstract)      
Outcomes and costs of autologous stem cell mobilization with chemotherapy plus G-CSF vs G-CSF alone (Provisional abstract)      
The outcomes and costs of care for acute low back pain among patients seen by primary care practitioners, chiropractors, and orthopedic surgeons (Structured abstract)      
Outcomes and costs of community living: semi-independent living and fully staffed group homes (Structured abstract)      
Outcomes and costs of implantable cardioverter-defibrillators for primary prevention of sudden cardiac death among the elderly (Provisional abstract)      
Outcomes and costs of outpatient and inpatient cataract surgery: a randomised clinical trial (Structured abstract)      
Outcomes and costs of patients with persistent asthma treated with beclomethasone dipropionate hydrofluoroalkane or fluticasone propionate (Provisional abstract)      
Outcomes and costs of positron emission tomography: comparison of intravenous adenosine and intravenous dipyridamole (Structured abstract)      
Outcomes and costs of primary care surveillance and intervention for overweight or obese children: the LEAP 2 randomised controlled trial (Structured abstract)      
Outcomes and costs of treating chronic obstructive pulmonary disease with inhaled fixed combinations: the Italian perspective of the PATHOS study (Provisional abstract)      
Outcomes and economic analysis of routine preoperative 4-dimensional CT for surgical intervention in de novo primary hyperparathyroidism: does clinical benefit justify the cost? (Provisional abstract)      
The outcomes and outpatient costs of different models of antiretroviral treatment delivery in South Africa (Provisional abstract)      
Outcomes and resource utilization for patients with prolonged critical illness managed by university-based or community-based subspecialists (Structured abstract)      
Outcomes and total costs of outpatient vs. inpatient peri-procedural anticoagulation management of mechanical prosthetic heart valve patients (Provisional abstract)      
Outcomes assessment of clinical pharmacy services in a psychiatric inpatient setting (Provisional abstract)      
Outcomes assessment of total hip and total knee arthroplasty: critical pathways, variance analysis, and continuous quality improvement (Structured abstract)      
Outcomes associated with 5-HT3-RA therapy selection in patients with chemotherapy-induced nausea and vomiting: a retrospective claims analysis (Provisional abstract)      New 
Outcomes associated with a thrice-weekly antimicrobial stewardship programme in a 253-bed community hospital (Provisional abstract)      
Outcomes associated with concordance of oral antidiabetic drug treatments to prescribing information in patients with type 2 diabetes mellitus and chronic kidney disease (Provisional abstract)      
Outcomes associated with corticosteroid dosage in critically ill patients with acute exacerbations of chronic obstructive pulmonary disease (Provisional abstract)      New 
Outcomes associated with insulin therapy disruption after hospital discharge among patients with type 2 diabetes mellitus who had used insulin before and during hospitalization (Provisional abstract)      
Outcomes associated with timing of maintenance treatment for COPD exacerbation (Provisional abstract)      
Outcomes at 1 year and economic implications of platelet glycoprotein IIb/IIIa blockade in patients undergoing coronary stenting: results from a multicentre randomised trial (Structured abstract)      
Outcomes-based trial of an inpatient nurse practitioner service for general medical patients (Structured abstract)      
Outcomes for single-level lumbar fusion: the role of bone morphogenetic protein (Provisional abstract)      
Outcomes from use of an evidence-based practice guideline (Structured abstract)      
Outcomes in bilateral cochlear implantation (Provisional abstract)      
Outcomes in cochlear implantation: assessment of quality of life impact and economic evaluation of the cochlear implant (Provisional abstract)      
Outcomes in pancreatic resection are negatively influenced by pre-operative hospitalization (Provisional abstract)      
Outcomes in total knee arthroplasty patients after inpatient rehabilitation: influence of age and gender (Provisional abstract)      
Outcomes of 4 methods of debridement using a decision analysis methodology (Structured abstract)      
Outcomes of a Medicare Part D telephone medication therapy management program (Provisional abstract)      
Outcomes of a randomized controlled trial of a clinical pharmacy intervention in 52 nursing homes (Structured abstract)      
Outcomes of a web-based patient education program for asthmatic children and adolescents (Structured abstract)      
Outcomes of an antimicrobial control program in a teaching hospital (Structured abstract)      
Outcomes of an erythropoietic growth factor interchange program in hospitalized chronic hemodialysis patients (Provisional abstract)      
Outcomes of bariatric surgery performed at accredited vs nonaccredited centers (Provisional abstract)      
Outcomes of care by hospitalists, general internists, and family physicians (Provisional abstract)      
Outcomes of carpal tunnel surgery with and without supervised postoperative therapy (Provisional abstract)      
Outcomes of cervical spine surgery in teaching and non-teaching hospitals (Provisional abstract)      
Outcomes of Crohn's disease presenting with abdominopelvic abscess (Provisional abstract)      
Outcomes of early versus late tracheostomy: 2008-2010 (Provisional abstract)      New 
Outcomes of elderly stroke patients: day hospital versus conventional medical management (Structured abstract)      
Outcomes of enhanced physical and occupational therapy service in a nursing home setting (Structured abstract)      
Outcomes of erythropoiesis-stimulating agents in cancer patients with chemotherapy-induced anemia (Provisional abstract)      
Outcomes of hospital-based managed care: a multivariate analysis of cost and quality (Structured abstract)      
Outcomes of improved anaerobic techniques in clinical microbiology (Structured abstract)      
Outcomes of infants undergoing robot-assisted laparoscopic pyeloplasty compared to open repair (Provisional abstract)      
Outcomes of laparoscopic and open colectomy at academic centers (Provisional abstract)      
Outcomes of laparoscopic colorectal surgery: data from the Nationwide Inpatient Sample 2009 (Provisional abstract)      
Outcomes of laparoscopic versus open fundoplication in children's hospitals: 2005-2008 (Provisional abstract)      
Outcomes of negative pressure wound therapy versus conventional dressing change in repair of wound on the body surface (Provisional abstract)      New 
Outcomes of non-cardiac surgery after coronary bypass surgery or coronary angioplasty in the Bypass Angioplasty Revascularization Investigation (BARI) (Structured abstract)      
Outcomes of patients with acute coronary syndromes who are treated with bivalirudin during percutaneous coronary intervention: an analysis from the Randomized Evaluation in PCI Linking Angiomax to Reduced Clinical Events (REPLACE-2) trial (Provisional abstract)      
Outcomes of patients with spinal cord injury before and after introduction of an interdisciplinary tracheostomy team (Provisional abstract)      
Outcomes of percutaneous and paddle lead implantation for spinal cord stimulation: a comparative analysis of complications, reoperation rates, and health-care costs (Provisional abstract)      
Outcomes of posterior facet versus pedicle screw fixation of circumferential fusion: a cohort study (Provisional abstract)      New 
Outcomes of Project Dulce: a culturally specific diabetes management program (Structured abstract)      
Outcomes of right and left colectomy at academic centers (Provisional abstract)      
Outcomes of simultaneous placement of an inflatable penile prosthesis and a male urethral sling through a single perineal incision (Provisional abstract)      
Outcomes of tamoxifen chemoprevention for breast cancer in very high-risk women: a cost-effectiveness analysis (Structured abstract)      
Outcomes of the Kaiser Permanente tele-home health research project (Structured abstract)      
Outcomes of thoracoscopic clipping versus transcatheter occlusion of patent ductus arteriosus: randomized clinical trial (Provisional abstract)      
Outcomes of venous ulcer care: results of a longitudinal study (Structured abstract)      
Outcomes using a bioprosthetic mesh at the time of permanent stoma creation in preventing a parastomal hernia: a value analysis (Provisional abstract)      
Outpatient ACL surgery: a review of safety, practicality, and economy (Structured abstract)      
Outpatient bowel preparation for elective colon resection (Structured abstract)      
Outpatient brain tumor surgery and spinal decompression: a prospective study of 1003 patients (Provisional abstract)      
Outpatient echocardiography as a predictor of perioperative cardiac morbidity after peripheral vascular surgical procedures (Structured abstract)      
Outpatient endovascular aortic aneurysm repair: experience in 100 consecutive patients (Provisional abstract)      
Outpatient geriatric remobilisation (Provisional abstract)      New 
Outpatient haemorrhoidectomy under local anaesthesia (Structured abstract)      
Outpatient intravenous antibiotic therapy compared with oral linezolid in patients with skin and soft tissue infections: a pharmacoeconomic analysis (Provisional abstract)      
Outpatient laparoscopic cholecystectomy: patient outcomes after implementation of a clinical pathway (Structured abstract)      
Outpatient laparoscopic cholecystectomy: safe and cost effective (Structured abstract)      
Outpatient laser ablation of non-muscle-invasive bladder cancer: is it safe, tolerable and cost-effective? (Provisional abstract)      
Outpatient management of malignant pleural effusion by a chronic indwelling pleural catheter (Structured abstract)      
Outpatient management of pneumothorax after fine-needle aspiration: economic advantages for the hospital and patient (Structured abstract)      
Outpatient parenteral antimicrobial therapy (OPAT) for the treatment of osteomyelitis: evaluation of efficacy, tolerance and cost (Structured abstract)      
Outpatient parotidectomy at the Fallon Clinic: the first 2 years (Structured abstract)      
Outpatient percutaneous blind needle liver biopsy: safety and cost analysis (Structured abstract)      
Outpatient reduction mammaplasty: a review of 338 consecutive cases (Structured abstract)      
Outpatient robotic hysterectomy: clinical outcomes and financial analysis of initial experience (Provisional abstract)      
Outpatient surgery as a means of cost reduction in total hip arthroplasty: a case-control study (Provisional abstract)      
Outpatient thyroid and parathyroid surgery: a prospective study of feasibility, safety, and costs (Structured abstract)      
Outpatient thyroidectomy (Structured abstract)      
Outpatient tonsillectomy and adenoidectomy clinical pathways: an evaluative study (Structured abstract)      
Outpatient treatment of deep venous thrombosis in diverse inner-city patients (Structured abstract)      
Outpatient treatment of uncomplicated acute diverticulitis: Impact on healthcare costs (Provisional abstract)      
Outpatient treatment of venous thromboembolism with low-molecular-weight heparin: an economic evaluation (Structured abstract)      
Outpatient versus hospitalization management for uncomplicated diverticulitis: A prospective, multicenter randomized clinical trial (DIVER trial) (Provisional abstract)      
Outpatient versus inpatient observation after percutaneous native kidney biopsy: a cost minimization study (Provisional abstract)      
Over-diagnosis of malaria by microscopy in the Kilombero Valley, Southern Tanzania: an evaluation of the utility and cost-effectiveness of rapid diagnostic tests (Provisional abstract)      
Overall evaluation of an immunological latex agglutination system for fecal occult blood testing in the colorectal cancer screening program of Florence (Provisional abstract)      
Overview of important cervical cancer screening process values in European Union (EU) countries, and tentative predictions of the corresponding effectiveness and cost-effectiveness (Structured abstract)      
Oxybutynin extended release and tolterodine immediate release: a health economic comparison (Structured abstract)