Vaccination in paediatric patients with auto-immune rheumatic diseases: a systematic literature review for the European League against Rheumatism evidence-based recommendations (Provisional abstract)      
Vaccines are not associated with autism: an evidence-based meta-analysis of case-control and cohort studies (Provisional abstract)      
Vaccines for measles, mumps and rubella in children (Structured abstract)      
Vaccines for the prevention of diarrhea due to cholera, shigella, ETEC and rotavirus (Provisional abstract)      
Vacuna DTP y sindrome de muerte subita del lactante: un metaanalisis [The DTP vaccine and the infant sudden death syndrome: meta-analysis] (Structured abstract)      
Vacuum-assisted breast biopsy: a critical review (Structured abstract)      
Vacuum-assisted closure for the management of wounds: an accelerated systematic review (Provisional abstract)      
Vacuum-assisted closure therapy for patients with infected sternal wounds: a meta-analysis of current evidence (Provisional abstract)      
Vacuum-assisted closure versus closure without vacuum assistance for preventing surgical site infections and infections of chronic wounds: a meta-analysis of randomized controlled trials (Provisional abstract)      
Vacuum sampling versus disposable needle sampling via femoral vein in infants of China: a systematic review (Provisional abstract)      
Vaginal antisepsis for hysterectomy: a review of the literature (Structured abstract)      
Vaginal birth after Caesarean versus elective repeat Caesarean for women with a single prior Caesarean birth: a systematic review of the literature (Provisional abstract)      
Vaginal birth after cesarean: new insights (Provisional abstract)      
Vaginal birth after cesarean (VBAC). Volume 1: evidence report and appendices (Structured abstract)      
Vaginal delivery versus caesarean section in preterm breech delivery: a systematic review (Provisional abstract)      
Vaginal estrogen for genitourinary syndrome of menopause: a systematic review (Provisional abstract)      New 
Vaginal hysterectomy versus total laparoscopic hysterectomy for benign disease: a metaanalysis of randomized controlled trials (Structured abstract)      
Vaginal microbicides for preventing mother-to-child transmission of HIV infection: no evidence of an effect or evidence of no effect? (Structured abstract)      
Vaginal microbicides for reducing the risk of sexual acquisition of HIV infection in women: systematic review and meta-analysis (Structured abstract)      
Vaginal misoprostol for overcoming inadequate colposcopies: a meta-analysis of randomized controlled trials (Provisional abstract)      
Vaginal progesterone for luteal phase support in assisted reproduction (Provisional abstract)      
Vaginal progesterone gel for luteal phase support in IVF/ICSI cycles: a meta-analysis (Structured abstract)      
Vaginal progesterone in women with an asymptomatic sonographic short cervix in the midtrimester decreases preterm delivery and neonatal morbidity: a systematic review and metaanalysis of individual patient data (Structured abstract)      
Vaginal progesterone vs cervical cerclage for the prevention of preterm birth in women with a sonographic short cervix, previous preterm birth, and singleton gestation: a systematic review and indirect comparison metaanalysis (Structured abstract)      
Vaginal vault smears after hysterectomy for reasons other than malignancy: a systematic review of the literature (Structured abstract)      
Vaginoscopic approach to outpatient hysteroscopy: a systematic review of the effect on pain (Structured abstract)      
Vagus nerve stimulation for epilepsy: a meta-analysis of efficacy and predictors of response; a review (Structured abstract)      
Vagus nerve stimulation for treatment-resistant depression (Provisional abstract)      
Valacyclovir and postherpetic neuralgia (Provisional abstract)      
Valerian for insomnia: a systematic review of randomized clinical trials (Structured abstract)      
Valerian for sleep: a systematic review and meta-analysis (Structured abstract)      
Valganciclovir for cytomegalovirus prevention in solid organ transplant patients: an evidence-based reassessment of safety and efficacy (Structured abstract)      
Valid items for screening dysphagia risk in patients with stroke: a systematic review (Provisional abstract)      
Validation and prognosis of coronary artery calcium scoring in nontriggered thoracic computed tomography: systematic review and meta-analysis (Provisional abstract)      
Validation of a meta-analysis: the effects of fish oil in rheumatoid arthritis (Structured abstract)      
Validation of the CHADS2 clinical prediction rule to predict ischaemic stroke: a systematic review and meta-analysis (Provisional abstract)      
The validity and accuracy of clinical diagnostic tests used to detect labral pathology of the hip: a systematic review (Provisional abstract)      
The validity and accuracy of clinical tests used to detect labral pathology of the shoulder: a systematic review (Structured abstract)      
Validity and reliability of radiological methods to assess proximal hip geometry in children with cerebral palsy: a systematic review (Provisional abstract)      
The validity of administrative data to identify hip fractures is high ? a systematic review (Provisional abstract)      
The validity of biochemical markers in metabolic bone disease in preterm infants: a systematic review (Provisional abstract)      
Validity of British Thoracic Society guidance (the CRB-65 rule) for predicting the severity of pneumonia in general practice: systematic review and meta-analysis (Provisional abstract)      
Validity of clinical prediction rules for isolating inpatients with suspected tuberculosis: a systematic review (Provisional abstract)      
Validity of colposcopy in the diagnosis of early cervical neoplasia: a review (Structured abstract)      
Validity of DSM-IV attention deficit/hyperactivity disorder symptom dimensions and subtypes (Provisional abstract)      
Validity of electrocardiographic classification of left ventricular hypertrophy across adult ethnic groups with echocardiography as a standard (Structured abstract)      
Validity of electron beam computed tomography for coronary artery disease: a systematic review and meta-analysis (Structured abstract)      
Validity of electronic surveillance systems: a systematic review (Structured abstract)      
Validity of heart failure diagnoses in administrative databases: a systematic review and meta-analysis (Provisional abstract)      New 
Validity of intraoperative gross examination of myometrial invasion in patients with endometrial cancer: a meta-analysis (Structured abstract)      
Validity of real time ultrasound for measuring skeletal muscle size (Provisional abstract)      
Validity of sealant retention as surrogate for caries prevention ? a systematic review (Provisional abstract)      
Validity of the McMurray's test and modified versions of the test: a systematic literature review (Provisional abstract)      
The validity of the modification of diet in renal disease formula in HIV-infected patients: a systematic review (Provisional abstract)      
The validity of trans-esophageal Doppler ultrasonography as a measure of cardiac output in critically ill adults (Provisional abstract)      
Validity of two case finding questions to detect postnatal depression: a review of diagnostic test accuracy (Structured abstract)      
Validity of using BED-CEIA to estimate HIV-1 incidence and factors influencing its validity - systematic review (Provisional abstract)      New 
Validity, reliability, and feasibility of clinical staging scales in dementia: a systematic review (Provisional abstract)      
The validity, reliability, responsiveness and applicability of observation sedation-scoring instruments for use with adult patients in the emergency department: a systematic literature review (Provisional abstract)      
Valproate as an adjunct to antipsychotics for schizophrenia: a systematic review of randomized trials (Structured abstract)      
Valproate for the treatment of acute bipolar depression: systematic review and meta-analysis (Structured abstract)      
Valproate in the treatment of PTSD: systematic review and meta analysis (Structured abstract)      
Valproate-induced hyperammonaemic encephalopathy: review of 14 cases in the psychiatric setting (Provisional abstract)      
Valsartan vs. other angiotensin II receptor blockers in the treatment of hypertension: a meta-analytical approach (Structured abstract)      
The value and cost-effectiveness of adult degenerative lumbar surgery (Provisional abstract)      
The value and impact of information provided through library services for patient care: a systematic review (Structured abstract)      
Value of 131I SPECT/CT for the evaluation of differentiated thyroid cancer: a systematic review of the literature (Provisional abstract)      
Value of 18F-FDG-PET/PET-CT in differentiated thyroid carcinoma with radioiodine-negative whole-body scan: a meta-analysis (Structured abstract)      
The value of a pantaloon cast test in surgical decision making for chronic low back pain patients: a systematic review of the literature supplemented with a prospective cohort study (Structured abstract)      
Value of abdominal radiography, colonic transit time, and rectal ultrasound scanning in the diagnosis of idiopathic constipation in children: A systematic review (Provisional abstract)      
The value of adding posterior interbody fusion in the surgical treatment of degenerative lumbar spine disorders: a systematic review (Provisional abstract)      
Value of adipokines in predicting the severity of acute pancreatitis: comprehensive review (Provisional abstract)      
Value of ANCA measurements during remission to predict a relapse of ANCA-associated vasculitis: a meta-analysis (Provisional abstract)      
Value of anti-HCV in serum tested by third-generation enzyme-linked immunosorbent assay in diagnosis of hepatitis C: a meta-analysis (Provisional abstract)      New 
Value of antifungal prophylaxis with antifungal drugs against oropharyngeal candidiasis in cancer patients (Structured abstract)      
The value of autofluorescence bronchoscopy combined with white light bronchoscopy compared with white light alone in the diagnosis of intraepithelial neoplasia and invasive lung cancer: a meta-analysis (Structured abstract)      
The value of chlorhexidine gluconate wipes and prepacked washcloths to prevent the spread of pathogens: a systematic review (Provisional abstract)      
The value of clinical features in the diagnosis of acute pulmonary embolism: systematic review and meta-analysis (Structured abstract)      
The value of contrast and subtraction arthrography in the assessment of aseptic loosening of total hip prostheses: a meta-analysis (Structured abstract)      
Value of contrast-enhanced ultrasonography in diagnosis of hepatic neoplasm: meta-analysis (Provisional abstract)      
Value of contrast-enhanced ultrasound in diagnosis of benign and malignant renal tumors: a meta-analysis (Provisional abstract)      New 
Value of contrast-enhanced ultrasound in diagnosis of breast cancer: a meta-analysis (Provisional abstract)      
Value of contrast-enhanced ultrasound in differential diagnosis of preoperative benign and malignant breast mass: a systematic review (Provisional abstract)      New 
The value of conventional radiographs in undifferentiated arthritis: a systematic review (Provisional abstract)      
Value of diagnostic tests for the ethambutol resistance in Mycobacterium tuberculosis: a systematic review (Provisional abstract)      
The value of diffusion tensor imaging in differentiating high-grade gliomas from brain metastases: a systematic review and meta-analysis (Provisional abstract)      New 
The value of diffusion-weighted imaging in the detection of prostate cancer: a meta-analysis (Provisional abstract)      
Value of diffusion-weighted magnetic resonance images for discrimination of focal benign and malignant hepatic lesions: a meta-analysis (Structured abstract)      
Value of diffusion-weighted MR imaging performed with quantitative apparent diffusion coefficient values for cervical lymphadenopathy (Provisional abstract)      
Value of dual phase 18FDG-PET/CT and single phase 18FDG-PET/CT in diagnosis of breast cancer: meta-analysis (Provisional abstract)      
The value of educational messages embedded in a community-based approach to combat dengue fever: a systematic review and meta regression analysis (Provisional abstract)      
The value of FDG-PET in the detection, grading and response to therapy of soft tissue and bone sarcomas: a systematic review and meta-analysis (Structured abstract)      
Value of fluorescence endoscopy for the early diagnosis of laryngeal cancer and its precursor lesions (Structured abstract)      
The value of geriatric assessments in predicting treatment tolerance and all-cause mortality in older patients with cancer (Provisional abstract)      
Value of golgiprotein-73 in diagnosis of primary liver cancer: a meta-analysis (Provisional abstract)      
Value of HBV pre-S1Ag tested by enzyme-linked immunosorbent assay in diagnosis of hepatitis B virus replication: a meta-analysis (Provisional abstract)      New 
Value of high-sensitivity C-reactive protein assays in predicting atrial fibrillation recurrence: a systematic review and meta-analysis (Provisional abstract)      
Value of immunohistochemical staining with mutation-specific antibodies in detecting EGFR mutations: a meta-analysis (Provisional abstract)      
The value of individual or collective group exercise programs for knee or hip osteoarthritis: elaboration of French clinical practice guidelines (Structured abstract)      
Value of intra-operative ultrasound in diagnosis of tumor residue after resection of intracranial gliomas: a meta-analysis (Provisional abstract)      
Value of liver herniation in prediction of outcome in fetal congenital diaphragmatic hernia: a systematic review and meta-analysis (Provisional abstract)      
Value of low dose combination treatment with blood pressure lowering drugs: analysis of 354 randomised trials (Structured abstract)      
Value of lower respiratory tract surveillance cultures to predict bacterial pathogens in ventilator-associated pneumonia: systematic review and diagnostic test accuracy meta-analysis (Provisional abstract)      
Value of magnetic resonance imaging for nodal staging in patients with head and neck squamous cell carcinoma: a meta-analysis (Structured abstract)      
The value of magnetic resonance imaging in the detection of prostate cancer in patients with previous negative biopsies and elevated prostate-specific antigen levels: a meta-analysis (Provisional abstract)      
Value of maintenance therapy with oral tocolytics: a systematic review (Structured abstract)      
The value of medical history taking as risk indicator for tuboperitoneal pathology: a systematic review (Structured abstract)      
Value of MRI and MDCT in detecting both inferior vena cava tumor thrombus and vena cava wall invasion in renal cell carcinoma: a systematic review (Provisional abstract)      
The value of peer learning in undergraduate nursing education: a systematic review (Provisional abstract)      
The value of personalized psychosocial interventions to address behavioral and psychological symptoms in people with dementia living in care home settings: a systematic review (Provisional abstract)      
Value of plasma brain natriuretic peptide levels for predicting postoperative atrial fibrillation: a systematic review and meta-analysis (Provisional abstract)      New 
The value of platinum agents as neoadjuvant chemotherapy in triple-negative breast cancers: a systematic review and meta-analysis (Provisional abstract)      
The value of 'positive' clinical signs for weakness, sensory and gait disorders in conversion disorder: a systematic and narrative review (Provisional abstract)      New 
The value of positron emission tomography in early detection of lung cancer in high-risk population: a systematic review (Provisional abstract)      
Value of positron emission tomography scan in stage III cutaneous melanoma: a systematic review and meta-analysis (Provisional abstract)      
Value of predictive instruments to determine persisting restriction of function in patients with subacute non-specific low back pain: systematic review (Provisional abstract)      
Value of preoperative ultrasound-guided axillary lymph node biopsy for preventing completion axillary lymph node dissection in breast cancer: a systematic review and meta-analysis (Provisional abstract)      
The value of procalcitonin at predicting the severity of acute pancreatitis and development of infected pancreatic necrosis: systematic review (Provisional abstract)      
Value of procalcitonin in diagnosing ventilator-associated pneumonia: a systematic review (Provisional abstract)      
Value of procalcitonin in differentiating pulmonary tuberculosis from other pulmonary infections: a meta-analysis (Provisional abstract)      
The value of pulse cyclophosphamide in ANCA-associated vasculitis: meta-analysis and critical review (Structured abstract)      
Value of quantitative analysis of circulating cell free DNA as a screening tool for lung cancer: a meta-analysis (Structured abstract)      
The value of radiologic interventions and 18F-DOPA PET in diagnosing and localizing focal congenital hyperinsulinism: systematic review and meta-analysis (Provisional abstract)      
Value of radiological diagnosis of skull fracture in the management of mild head injury: meta-analysis (Structured abstract)      
Value of repeat head computed tomography after traumatic brain injury: systematic review and meta-analysis (Provisional abstract)      
The value of rituximab for the treatment of fludarabine-refractory chronic lymphocytic leukemia: a systematic review and qualitative analysis of the literature (Provisional abstract)      
The value of scheduled repeat cranial computed tomography after mild head injury: single-center series and meta-analysis (Provisional abstract)      
The value of screening preoperative chest X-rays: a systematic review (Structured abstract)      
The value of self-monitoring of blood glucose: a review of recent evidence (Structured abstract)      
Value of serum amylase and lipase in early diagnosis of acute pancreatitis: a meta-analysis (Provisional abstract)      
The value of serum Cyfra21-1 as a biomarker in the diagnosis of patients with non-small cell lung cancer: a meta-analysis (Provisional abstract)      New 
Value of serum procalcitonin levels in predicting spontaneous bacterial peritonitis (Provisional abstract)      
Value of serum prolactin in the management of syncope (Provisional abstract)      
Value of severity scales in predicting mortality from community-acquired pneumonia: systematic review and meta-analysis (Provisional abstract)      
The value of specialty pharmaceuticals ? a systematic review (Provisional abstract)      
The value of specialty pharmaceuticals ? a systematic review (Provisional abstract)      
The value of SPIO-enhanced MR imaging in the focal hepatic lesion detection: a systematic review (Provisional abstract)      
Value of supplemental interventions to enhance the effectiveness of physical exercise during respiratory rehabilitation in COPD patients: a systematic review (Structured abstract)      
Value of symptoms and additional diagnostic tests for colorectal cancer in primary care: systematic review and meta-analysis (Structured abstract)      
Value of T-tube in biliary tract reconstruction during orthotopic liver transplantation: a meta-analysis (Provisional abstract)      
The value of the CAGE in screening for alcohol abuse and alcohol dependence in general clinical populations: a diagnostic meta-analysis (Structured abstract)      
Value of the hepatic venous pressure gradient to monitor drug therapy for portal hypertension: a meta-analysis (Structured abstract)      
Value of the patency capsule in pre-evaluation for capsule endoscopy in cases of intestinal obstruction (Provisional abstract)      
Value of the periodic health evaluation (Structured abstract)      
Value of TP53 status for predicting response to neoadjuvant chemotherapy in breast cancer: a meta-analysis (Provisional abstract)      
The value of tumor infiltrating lymphocytes (TILs) for predicting response to neoadjuvant chemotherapy in breast cancer: a systematic review and meta-analysis (Provisional abstract)      New 
Value of ultrasonographic elastography in differential diagnosis of benign/malignant thyroid nodules in China: a meta-analysis (Provisional abstract)      
Value of ultrasound in diagnosis of breast cancer with axillary sentinel lymph nodes: a meta-analysis (Provisional abstract)      
The value of ureteral stent placement before extracorporeal shock wave lithotripsy: a meta-analysis (Provisional abstract)      
Vancomycin prophylaxis of surgical site infection in clean orthopedic surgery (Provisional abstract)      
Vancomycin-resistant enterococci colonization among dialysis patients: a meta-analysis of prevalence, risk factors, and significance (Provisional abstract)      
Vandetanib for advanced non-small cell lung cancer: a meta-analysis (Provisional abstract)      
Vandetanib plus docetaxel versus docetaxel for advanced non-small cell lung cancer: a meta-analysis (Provisional abstract)      
Vardenafil (Levitra) for erectile dysfunction: a systematic review and meta-analysis of clinical trial reports (Structured abstract)      
Varenicline: a novel nicotinic receptor partial agonist for smoking cessation (Provisional abstract)      
Varenicline for smoking cessation in people with schizophrenia: systematic review and meta-analysis (Provisional abstract)      New 
Varenicline in the treatment of alcohol use disorders (Provisional abstract)      
Variability among nonsteroidal antiinflammatory drugs in risk of upper gastrointestinal bleeding (Structured abstract)      
The variable effect of low-dose volatile anaesthetics on the acute ventilatory response to hypoxia in humans: a quantitative review (Structured abstract)      
Variable stiffness colonoscope versus regular adult colonoscope: meta-analysis of randomized controlled trials (Structured abstract)      
Variables associated with the progression of hip osteoarthritis: a systematic review (Provisional abstract)      
Variant rs2200733 on chromosome 4q25 confers increased risk of atrial fibrillation: evidence from a meta-analysis (Provisional abstract)      
Variation in dengue virus plaque reduction neutralization testing: systematic review and pooled analysis (Provisional abstract)      
Variation in reported safety of lumbar interbody fusion: influence of industrial sponsorship and other study characteristics (Provisional abstract)      
Variation in the diagnostic performance of D-dimer for suspected deep vein thrombosis (Structured abstract)      
Variation in the standard of minimally invasive esophagectomy for cancer: systematic review (Provisional abstract)      
Variation of orthodontic treatment decision-making based on dental model type: a systematic review (Provisional abstract)      
Variceal band ligation versus beta-blockers for primary prevention of variceal bleeding: a meta-analysis (Structured abstract)      
Varicella vaccination: a critical review of the evidence (Structured abstract)      
Varicocele and male factor infertility treatment: a new meta-analysis and review of the role of varicocele repair (Provisional abstract)      
Various approaches for multilevel cervical spondylotic myelopathy: a meta-analysis on clinical effectiveness and safety (Provisional abstract)      
Various effects of antipsychotics on p50 sensory gating in Chinese schizophrenia patients: a meta-analysis (Provisional abstract)      
Various surgical modalities for trigeminal neuralgia: literature study of respective long-term outcomes (Structured abstract)      
Vascular access for intensive maintenance hemodialysis: a systematic review for a Canadian Society of Nephrology clinical practice guideline (Provisional abstract)      
Vascular and upper gastrointestinal effects of non-steroidal anti-inflammatory drugs: meta-analyses of individual participant data from randomised trials (Structured abstract)      
Vascular complications associated with arteriotomy closure devices in patients undergoing percutaneous coronary procedures: a meta-analysis (Structured abstract)      
Vascular endoprostheses in the treatment of intracranial aneurysms: a systematic review (Provisional abstract)      
Vascular endothelial growth factor +936C/T, -634G/C, -2578C/A, and -1154G/A polymorphisms with risk of preeclampsia: a meta-analysis (Provisional abstract)      
Vascular endothelial growth factor +936C/T polymorphism and breast cancer risk: a meta-analysis of 13 case-control studies (Provisional abstract)      
Vascular endothelial growth factor +936C/T polymorphism and cancer risk in Asians: a meta-analysis (Provisional abstract)      
Vascular endothelial growth factor A polymorphisms and age-related macular degeneration: a systematic review and meta-analysis (Provisional abstract)      
Vascular endothelial growth factor gene polymorphisms and renal cell carcinoma: a systematic review and meta-analysis (Provisional abstract)      
Vascular endothelial growth factor gene polymorphisms contribute to the risk of endometriosis: an updated systematic review and meta-analysis of 14 case-control studies (Provisional abstract)      
Vascular endothelial growth factor gene promoter polymorphisms and Alzheimer's disease risk: a meta-analysis (Provisional abstract)      
Vascular endothelial growth factor polymorphisms and risk of Alzheimer's disease: a meta-analysis (Provisional abstract)      
Vascular endothelial growth factor (VEGF) -2578C/A and -460C/T gene polymorphisms and lung cancer risk: a meta-analysis involving 11 case-control studies (Provisional abstract)      
Vascular endothelial growth factor (VEGF) gene polymorphisms and risk of head and neck cancer: a meta-analysis involving 2,444 individuals (Provisional abstract)      
Vascularised tissue to reduce fistula following salvage total laryngectomy: a systematic review (Provisional abstract)      
Vascularized fibular grafts in patients with avascular necrosis of femoral head: a systematic review and meta-analysis (Provisional abstract)      
Vasectomy not associated with prostate cancer: a meta-analysis (Provisional abstract)      
Vasectomy surgical techniques: a systematic review (Structured abstract)      
Vasodilator therapy in patients with aortic insufficiency: a systematic review (Structured abstract)      
Vasopressin and epinephrine versus epinephrine in management of patients with cardiac arrest: a meta-analysis (Structured abstract)      
Vasopressin and terlipressin in adult vasodilatory shock: a systematic review and meta-analysis of nine randomized controlled trials (Provisional abstract)      
Vasopressin for cardiac arrest: a systematic review and meta-analysis (Structured abstract)      
Vasopressin for cardiac arrest: meta-analysis of randomized controlled trials (Structured abstract)      
Vasopressin for treatment of vasodilatory shock: an ESICM systematic review and meta-analysis (Provisional abstract)      
Vasopressin in cardiac arrest (Provisional abstract)      
Vasopressin receptor antagonists for the treatment of hyponatremia: systematic review and meta-analysis (Provisional abstract)      
Vasopressors in cardiac arrest: a systematic review (Structured abstract)      
VDD vs DDD pacemakers: a meta-analysis (Provisional abstract)      New 
Vegetarian diets and blood pressure: a meta-analysis (Structured abstract)      
Vegetarian diets and glycemic control in diabetes: a systematic review and meta-analysis (Provisional abstract)      New 
VEGF-634G>C polymorphism and diabetic retinopathy risk: a meta-analysis (Provisional abstract)      
VEGF and prostatic cancer: a systematic review (Provisional abstract)      
VEGF-C expression is associated with the poor survival in gastric cancer tissue (Provisional abstract)      
VEGF-C in non-small cell lung cancer: meta-analysis (Provisional abstract)      
VEGF pathway-targeted therapy for advanced renal cell carcinoma: a meta-analysis of randomized controlled trials (Provisional abstract)      
Venenum bufonis injection combined with chemotherapy in the treatment of non-small cell lung carcinoma: a meta-analysis (Provisional abstract)      
Venous and pulmonary thromboembolism and combined hormonal contraceptives: systematic review and meta-analysis (Provisional abstract)      
Venous compression for prevention of postthrombotic syndrome: a meta-analysis (Structured abstract)      
Venous leg ulcer: a meta-analysis of adjunctive therapy with micronized purified flavonoid fraction (Provisional abstract)      
Venous thromboembolic complications following air travel: what's the quantitative risk? A literature review (Structured abstract)      
The venous thromboembolic complications of shoulder and elbow surgery: a systematic review (Provisional abstract)      
Venous thromboembolic events with vascular endothelial growth factor receptor tyrosine kinase inhibitors: a systematic review and meta-analysis of randomized clinical trials (Provisional abstract)      
Venous thromboembolism after laparoscopic bariatric surgery for morbid obesity: clinical burden and prevention (Structured abstract)      
Venous thromboembolism after shoulder arthroplasty: a systematic review (Provisional abstract)      
Venous thromboembolism and antithrombotic therapy in pregnancy (Provisional abstract)      New 
Venous thromboembolism and its prevention in critical care (Structured abstract)      
Venous thromboembolism and mortality associated with recombinant erythropoietin and darbepoetin administration for the treatment of cancer-associated anemia (Structured abstract)      
Venous thromboembolism in patients undergoing operations for lung cancer: a systematic review (Provisional abstract)      
Venous thromboembolism prevention in gynecologic cancer surgery: a systematic review (Structured abstract)      
Venous thromboembolism prophylaxis in hospitalized medical patients and those with stroke: a background review for an American college of physicians clinical practice guideline (Structured abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 10 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 11 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 3 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 4 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 5 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 6 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 7 (Provisional abstract)      
Venous thromboembolism prophylaxis in orthopedic surgery - Question 9 (Provisional abstract)      
Venous thromboembolism prophylaxis in patients undergoing cranial neurosurgery: a systematic review and meta-analysis (Provisional abstract)      
Venous thromboembolism prophylaxis in patients with traumatic brain injury: a systematic review (Provisional abstract)      New 
Venous thromboembolism risk and erythropoiesis-stimulating agents for the treatment of cancer-associated anemia: a meta-analysis (Provisional abstract)      
Venous thromboembolism (VTE) risk assessment and prophylaxis: a comprehensive systematic review of the facilitators and barriers to healthcare worker compliance with clinical practice guidelines in the acute care setting (Provisional abstract)      New 
Ventilation-perfusion scanning and helical CT in suspected pulmonary embolism: meta-analysis of diagnostic performance (Structured abstract)      
Ventilation strategies in obese patients undergoing surgery: a quantitative systematic review and meta-analysis (Structured abstract)      
Ventilation tube treatment: a systematic review of the literature (Provisional abstract)      
Ventilation tubes after surgery for otitis media with effusion or acute otitis media and swimming: systematic review and meta-analysis (Structured abstract)      
Ventilation with smaller tidal volumes: a quantitative systematic review of randomized controlled trials (Structured abstract)      
Ventilator-associated pneumonia and mortality: a systematic review of observational studies (Provisional abstract)      
Ventilator-associated pneumonia bundled strategies: an evidence-based practice (Structured abstract)      
Ventilator-associated sinusitis in adults: systematic review and meta-analysis (Provisional abstract)      
Ventral colporectopexy for overt rectal prolapse and obstructed defaecation syndrome: a systematic review (Provisional abstract)      New 
Ventral hernia repair in the morbidly obese patient: a review of medical and surgical approaches in the literature (Provisional abstract)      
Venturing into ventricular arrhythmia storm: a systematic review and meta-analysis (Provisional abstract)      
Verapamil use in patients with cardiovascular disease: an overview of randomized trials (Structured abstract)      
Vergleich kontrollierter Psycho- und Pharmakotherapiestudien bei Bulimia und Anorexia nervosa [Comparison of controlled psychotherapeutic and pharmacological trials for bulimia and anorexia nervosa] (Structured abstract)      
Vergleichende Bewertung der Wirkung und klinischen Wirksamkeit von terbinafinhaltigen und bifonazolhaltigen Topika bei der Behandlung der Fussmykose [Comparative evaluation of the activity and clinical effectiveness of terbinafine and bifonazole preparations in the treatment of pedal mycosis] (Structured abstract)      
Vertebral and internal carotid artery flow during vascular premanipulative testing using duplex Doppler ultrasound measurements: a systematic review (Provisional abstract)      
Vertebral artery anomaly and injury in spinal surgery (Provisional abstract)      
Vertebral artery blood flow velocity changes associated with cervical spine rotation: a meta-analysis of the evidence with implications for professional practice (Provisional abstract)      
Vertebral assessment using dual-energy X-ray absorptiometry for osteoporotic fracture risk assessment (Provisional abstract)      
Vertebral axial decompression therapy for chronic low back pain (Provisional abstract)      
Vertebral osteotomies in ankylosing spondylitis-comparison of outcomes following closing wedge osteotomy versus opening wedge osteotomy: a systematic review (Provisional abstract)      
Vertebroplasty and kyphoplasty - a systematic review of cement augmentation techniques for osteoporotic vertebral compression fractures compared to standard medical therapy (Provisional abstract)      
Vertebroplasty versus kyphoplasty in osteoporotic vertebral compression fracture: a meta-analysis of prospective comparative studies (Provisional abstract)      New 
Vertical compared with transverse incisions in abdominal surgery (Structured abstract)      
Very early initiation of statin therapy and mortality in patients with acute coronary syndrome (Structured abstract)      
Very early steroid withdrawal or complete avoidance for kidney transplant recipients: a systematic review (Provisional abstract)      
Very early versus delayed mobilisation after stroke (Structured abstract)      
Very late initiation of HAART impairs treatment response at 48 and 96 weeks: results from a meta-analysis of randomized clinical trials (Provisional abstract)      
Very-low-carbohydrate ketogenic diet v low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials (Structured abstract)      
Very-low-energy diets and morbidity: a systematic review of longer-term evidence (Structured abstract)      
Very low-energy diets for weight loss in adults: a review (Provisional abstract)      
VIDAS D-dimer in combination with clinical pre-test probability to rule out pulmonary embolism: a systematic review of management outcome studies (Structured abstract)      
Video assisted thoracic surgery for treatment of pneumothorax and lung resections: systematic review of randomised clinical trials (Structured abstract)      
Video-assisted thoracic surgery versus open thoracotomy for non-small cell lung cancer: a meta-analysis of propensity score-matched patients (Provisional abstract)      
Video-assisted thoracoscopic surgery lobectomy versus open lobectomy in patients with clinical stage 1 non-small cell lung cancer: a meta-analysis (Provisional abstract)      
Video-assisted thoracoscopic surgery versus open lobectomy for stage I lung cancer: a meta-analysis of long-term outcomes (Structured abstract)      
Video-assisted thoracoscopy as an important tool for trauma surgeons: a systematic review (Structured abstract)      
Video-, audio-, and computer-mediated education of patients and relatives in gynecologic cancer care: a systematic review (Provisional abstract)      
Video laryngoscopy versus direct laryngoscopy for orotracheal intubation in the intensive care unit: a systematic review and meta-analysis (Provisional abstract)      
Videoconferencing in child and adolescent telepsychiatry: a systematic review of the literature (Provisional abstract)      
Videos to influence: a systematic review of effectiveness of video-based education in modifying health behaviors (Structured abstract)      
A viewpoint on the impact of device advisories on patient-centered outcomes (Structured abstract)      
Views regarding the use of contraception amongst young people in the UK: a systematic review and thematic synthesis (Provisional abstract)      
Vigabatrin in the treatment of infantile spasms in tuberous sclerosis: literature review (Structured abstract)      
Vildagliptin versus placebo in treatment of type 2 diabetes: a meta-analysis (Provisional abstract)      
Vinorelbine in stage IV breast cancer (Structured abstract)      
Vinorelbine plus oxaliplatin versus vinorelbine plus cisplatin for advanced non-small cell lung cancer: a systematic review (Provisional abstract)      
Vinorelbine-related cardiac events: a meta-analysis of randomized clinical trials (Structured abstract)      
Viral load monitoring as a tool to reinforce adherence: a systematic review (Provisional abstract)      
Virologic versus cytologic triage of women with equivocal Pap smears: a meta-analysis of the accuracy to detect high-grade intraepithelial neoplasia (Structured abstract)      
Virological efficacy of abacavir: systematic review and meta-analysis (Provisional abstract)      
Virological follow-up of adult patients in antiretroviral treatment programmes in sub-Saharan Africa: a systematic review (Structured abstract)      
Virological monitoring and resistance to first-line highly active antiretroviral therapy in adults infected with HIV-1 treated under WHO guidelines: a systematic review and meta-analysis (Provisional abstract)      
Virtual planning in orthognathic surgery (Provisional abstract)      
Virtual reality and motor imagery: promising tools for assessment and therapy in Parkinson's disease (Provisional abstract)      
Virtual reality exposure therapy for anxiety disorders: a meta-analysis (Structured abstract)      
Virtual reality exposure therapy in anxiety disorders: a quantitative meta-analysis (Provisional abstract)      
Virtual reality in stroke rehabilitation: A meta-analysis and implications for clinicians (Provisional abstract)      
Virtual reality in stroke rehabilitation: a systematic review of its effectiveness for upper limb motor recovery (Structured abstract)      
Virtual reality in stroke rehabilitation: still more virtual than real (Structured abstract)      
Virtual reality simulator training of laparoscopic cholecystectomies: a systematic review (Provisional abstract)      
Virtual reality therapy for adults post-stroke: a systematic review and meta-analysis exploring virtual environments and commercial games in therapy (Provisional abstract)      
Virtual reality used with children: a review (Provisional abstract)      
Virtual reality using games for improving physical functioning in older adults: a systematic review (Provisional abstract)      New 
Virtual visits in home health care for older adults (Provisional abstract)      New 
Visceral adipose tissue: a critical review of intervention strategies (Structured abstract)      
Viscosupplementation for osteoarthritis of the knee (Structured abstract)      
Viscum album L. extracts in breast and gynaecological cancers: a systematic review of clinical and preclinical research (Structured abstract)      
Vision improvement and reduction in falls after expedited cataract surgery: systematic review and metaanalysis (Structured abstract)      
Vision screening of older people (Provisional abstract)      
Visit-to-visit variability of blood pressure and cardiovascular disease and all-cause mortality: a systematic review and meta-analysis (Provisional abstract)      
Visual electrodiagnosis (Provisional abstract)      
Visual function and higher order aberration after implantation of aspheric and spherical multifocal intraocular lenses: a meta-analysis (Provisional abstract)      
Visual images for patient skin self-examination and melanoma detection: a systematic review of published studies (Provisional abstract)      
Visual outcomes and headache following interventions for idiopathic intracranial hypertension (Provisional abstract)      
Visual outcomes comparing surgical techniques for management of severe idiopathic intracranial hypertension (Structured abstract)      
Visuo-spatial neglect: a systematic review of current interventions and their effectiveness (Provisional abstract)      
Vital pulp therapy in vital permanent teeth with cariously exposed pulp: a systematic review (Structured abstract)      
Vital signs: a systematic review (Structured abstract)      
Vital signs (Provisional abstract)      
Vitamin A and carotenoids and the risk of Parkinson's disease: a systematic review and meta-analysis (Provisional abstract)      
Vitamin A and carotenoids during pregnancy and maternal, neonatal and infant health outcomes: a systematic review and meta-analysis (Provisional abstract)      
Vitamin A for acute respiratory infection in developing countries: a meta-analysis (Provisional abstract)      
Vitamin A for preventing secondary infections in children with measles: a systematic review (Structured abstract)      
Vitamin A intake and risk of melanoma: a meta-analysis (Provisional abstract)      
Vitamin A supplementation and childhood morbidity from diarrhea and respiratory infections: a meta-analysis (Structured abstract)      
Vitamin A supplementation for prophylaxis or therapy in childhood pneumonia: a systematic review of randomized controlled trials (Structured abstract)      
Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis (Structured abstract)      
Vitamin analogues in chemoprevention of hepatocellular carcinoma after resection or ablation: a systematic review and meta-analysis (Provisional abstract)      
Vitamin and mineral supplements and thyroid cancer: a systematic review (Provisional abstract)      
Vitamin and mineral supplements in the primary prevention of cardiovascular disease and cancer: an updated systematic evidence review for the US Preventive Services Task Force (Structured abstract)      
Vitamin B supplementation, homocysteine levels, and the risk of cerebrovascular disease: a meta-analysis (Provisional abstract)      
Vitamin B12 intake and status and cognitive function in elderly people (Provisional abstract)      
Vitamin B12 status, cognitive decline and dementia: a systematic review of prospective cohort studies (Structured abstract)      
Vitamin C and blood pressure: an overview (Structured abstract)      
Vitamin C and common cold incidence: a review of studies with subjects under heavy physical stress (Structured abstract)      
Vitamin C and E intake and risk of bladder cancer: a meta-analysis of observational studies (Provisional abstract)      New 
Vitamin C and survival among women with breast cancer: a meta-analysis (Provisional abstract)      
Vitamin C intake and susceptibility to the common cold (Structured abstract)      
Vitamin C intake, circulating vitamin C and risk of stroke: a meta-analysis of prospective studies (Provisional abstract)      
Vitamin C may alleviate exercise-induced bronchoconstriction: a meta-analysis (Provisional abstract)      
Vitamin C supplementation in pregnancy - does it decrease rates of preterm birth? A systematic review (Provisional abstract)      
Vitamin C supplementation lowers serum low-density lipoprotein cholesterol and triglycerides: a meta-analysis of 13 randomized controlled trials (Structured abstract)      
Vitamin D analogs versus native vitamin D in preventing bone loss and osteoporosis-related fractures: a comparative meta-analysis (Structured abstract)      
Vitamin D and calcium: a systematic review of health outcomes (update) (Provisional abstract)      New 
Vitamin D and cardiovascular outcomes: a systematic review and meta-analysis (Provisional abstract)      
Vitamin D and dental caries in controlled clinical trials: systematic review and meta-analysis (Structured abstract)      
Vitamin D and depression: a systematic review and meta-analysis comparing studies with and without biological flaws (Provisional abstract)      
Vitamin D and gestational diabetes: a systematic review and meta-analysis (Provisional abstract)      
Vitamin D and high blood pressure: causal association or epiphenomenon? (Provisional abstract)      
Vitamin D and respiratory tract infections: a systematic review and meta-analysis of randomized controlled trials (Provisional abstract)      
Vitamin D and risk of cause specific death: systematic review and meta-analysis of observational cohort and randomised intervention studies (Structured abstract)      
Vitamin D and risk of future hypertension: meta-analysis of 283,537 participants (Provisional abstract)      
Vitamin D and subsequent all-age and premature mortality: a systematic review (Provisional abstract)      
Vitamin D, cognition, and dementia: a systematic review and meta-analysis (Structured abstract)      
Vitamin D during pregnancy and maternal, neonatal and infant health outcomes: a systematic review and meta-analysis (Provisional abstract)      
Vitamin D for prevention of respiratory tract infections: a systematic review and meta-analysis (Provisional abstract)      
Vitamin D in the prevention of acute respiratory infection: systematic review of clinical studies (Provisional abstract)      New 
Vitamin D intake and risk of type 1 diabetes: a meta-analysis of observational studies (Provisional abstract)      
Vitamin D receptor Fok I polymorphism is associated with low bone mineral density in postmenopausal women: a meta-analysis focused on populations in Asian countries (Provisional abstract)      
Vitamin D receptor gene and aggrecan gene polymorphisms and the risk of intervertebral disc degeneration: a meta-analysis (Provisional abstract)      
Vitamin D receptor gene and risk of fracture in postmenopausal women: a meta-analysis (Provisional abstract)      
Vitamin D receptor gene polymorphisms and the risk of rickets among Asians: a meta-analysis (Provisional abstract)      
Vitamin D receptor gene (VDR) polymorphisms and the urolithiasis risk: an updated meta-analysis based on 20 case-control studies (Provisional abstract)      
Vitamin D receptor (VDR) polymorphisms and severe RSV bronchiolitis: a systematic review and meta-analysis (Provisional abstract)      
Vitamin D supplementation and body weight status: a systematic review and meta-analysis of randomized controlled trials (Provisional abstract)      
Vitamin d supplementation and breast cancer prevention: a systematic review and meta-analysis of randomized clinical trials (Provisional abstract)      
Vitamin D supplementation and falls: a trial sequential meta-analysis (Provisional abstract)      
Vitamin D supplementation and lipid profile: what does the best available evidence show? (Provisional abstract)      
Vitamin D supplementation and mortality risk in chronic kidney disease: a meta-analysis of 20 observational studies (Provisional abstract)      
Vitamin D supplementation and risk of respiratory tract infections: a meta-analysis of randomized controlled trials (Provisional abstract)      
Vitamin D supplementation and total mortality: a meta-analysis of randomized controlled trials (Structured abstract)      
Vitamin D supplementation for depressive symptoms: a systematic review and meta-analysis of randomized controlled trials (Provisional abstract)      
Vitamin D supplementation for the treatment of acute childhood pneumonia: a systematic review (Provisional abstract)      
Vitamin D supplementation in chronic kidney disease: a systematic review and meta-analysis of observational studies and randomized controlled trials (Provisional abstract)      
Vitamin D supplementation in early childhood and risk of type 1 diabetes: a systematic review and meta-analysis (Structured abstract)      
Vitamin D supplementation in pre-dialysis chronic kidney disease: a systematic review (Provisional abstract)      
Vitamin D supplementation in pregnancy: a systematic review (Provisional abstract)      
Vitamin D supplements and cancer incidence and mortality: a meta-analysis (Provisional abstract)      
Vitamin D treatment and mortality in chronic kidney disease: a systematic review and meta-analysis (Structured abstract)      
Vitamin D treatment for the prevention of falls in older adults: systematic review and meta-analysis (Structured abstract)      
Vitamin D with calcium reduces mortality: patient level pooled analysis of 70,528 patients from eight major vitamin D trials (Provisional abstract)      
Vitamin D with or without calcium supplementation for prevention of cancer and fractures: an updated meta-analysis for the U.S. preventive services task force (Structured abstract)      
Vitamin E prophylaxis to reduce retinopathy of prematurity: a reappraisal of published trials (Structured abstract)      
Vitamin K and the prevention of fractures: systematic review and meta-analysis of randomized controlled trials (Structured abstract)      
Vitamin K antagonists and risk of subdural hematoma: meta-analysis of randomized clinical trials (Provisional abstract)      
Vitamin K to prevent fractures in older women: systematic review and economic evaluation (Structured abstract)      
Vitamin-mineral supplementation and the progression of atherosclerosis: a meta-analysis of randomized controlled trials (Provisional abstract)      
Vitamin supplementation for prevention of mother-to-child transmission of HIV and pre-term delivery: a systematic review of randomized trial including more than 2800 women (Structured abstract)      
Vitamin supplements and the risk for congenital anomalies other than neural tube defects (Structured abstract)      
Vitex agnus castus: a systematic review of adverse events (Structured abstract)      
Vitex agnus-castus extracts for female reproductive disorders: a systematic review of clinical trials (Provisional abstract)      
Vitrectomy for diabetic macular edema: a systematic review and meta-analysis (Provisional abstract)      
Vitrectomy with internal limiting membrane peeling versus no peeling for idiopathic full-thickness macular hole (Structured abstract)      
Vitrectomy with or without preoperative intravitreal bevacizumab for proliferative diabetic retinopathy: a meta-analysis of randomized controlled trials (Provisional abstract)      
Vitrektomie bei Uveitis im Kindes- und Jugendalter [Update on vitrectomy for pediatric uveitis] (Provisional abstract)      
Vocal cord palsy after anterior cervical spine surgery: a qualitative systematic review (Provisional abstract)      
Vocational interventions for unemployed: effects on work participation and mental distress; a systematic review (Structured abstract)      
Vocational outcome of intervention for low-back pain (Structured abstract)      
Vocational rehabilitation in patients with chronic rheumatic diseases: a systematic literature review (Structured abstract)      
Vocational rehabilitation in schizophrenia and other psychotic disorders: a literature review and meta-analysis of randomized controlled trials (Structured abstract)      
Vocational rehabilitation in schizophrenia (Structured abstract)      
Voice and speech outcomes of chemoradiation for advanced head and neck cancer: a systematic review (Provisional abstract)      
Voices not heard: A systematic review of adolescents' and emerging adults' perspectives of health care transition (Provisional abstract)      
Volatile anesthetics in preventing acute kidney injury after cardiac surgery: a systematic review and meta-analysis (Provisional abstract)      New 
Volume changes of maxillary sinus augmentations over time: a systematic review (Provisional abstract)      
Volume-controlled vs no/short-term drainage after axillary lymph node dissection in breast cancer surgery: a meta-analysis (Structured abstract)      
The volume effect in liver surgery a systematic review and meta-analysis (Provisional abstract)      
The volume effect in paediatric oncology: a systematic review (Provisional abstract)      
Volume of supervised exercise training impacts glycaemic control in patients with type 2 diabetes: a systematic review with meta-regression analysis (Structured abstract)      
Volume-outcome association in bariatric surgery: a systematic review (Structured abstract)      
Volume-outcome associations in head and neck cancer treatment: a systematic review and meta-analysis (Provisional abstract)      
Volume-outcome relationship in surgery for esophageal malignancy: systematic review and meta-analysis 2000-2011 (Structured abstract)      
Volume-staged versus dose-staged radiosurgery outcomes for large intracranial arteriovenous malformations (Provisional abstract)      New 
Volume-targeted ventilation is more suitable than pressure-limited ventilation for preterm infants: a systematic review and meta-analysis (Provisional abstract)      
Volume-targeted versus pressure-limited ventilation for preterm infants: a systematic review and meta-analysis (Structured abstract)      
Volunteer-assisted mobilisation of older people in hospital ? systematic review (Provisional abstract)      
Vortioxetine: a meta-analysis of 12 short-term, randomized, placebo-controlled clinical trials for the treatment of major depressive disorder (Provisional abstract)      New 
Vortioxetine for major depressive disorder: a systematic review of the efficacy and safety profile for this newly approved antidepressant ? what is the number needed to treat, number needed to harm and likelihood to be helped or harmed? (Structured abstract)      
Vortioxetine in the treatment of adult patients with major depressive disorder: a meta-analysis of randomized double-blind controlled trials (Provisional abstract)      New 
Vroege versus late start van fysiotherapie na een mammaprocedure met okselklierdissectie: research-synthese en landelijke enquete (Structured abstract)      
Vulvodynia interventions: systematic review and evidence grading (Provisional abstract)      
Vypro II mesh for inguinal hernia repair: a meta analysis of randomized controlled trials (Structured abstract)