Sildenafil (Viagra) for male erectile dysfunction: a meta-analysis of clinical trial reports

Assessing the quality of reports of randomized clinical trials: Is blinding necessary?

1996 • 17,261 citations

Aspirin plus Clopidogrel as Secondary Prevention after Stroke or Transient Ischemic Attack: A Systematic Review and Meta-Analysis

2014 • 11,326 citations

The international index of erectile function (IIEF): a multidimensional scale for assessment of erectile dysfunction

1997 • 5,464 citations

Improving the quality of reports of meta-analyses of randomised controlled trials: the QUOROM statement

1999 • 4,736 citations

Efficacy and Safety of Tadalafil Monotherapy for Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia: A Meta-Analysis

2013 • 4,441 citations

Improving the quality of reporting of randomized controlled trials. The CONSORT statement

1996 • 3,395 citations

Improving the Quality of Reporting of Randomized Controlled Trials

1996 • 2,811 citations

The number needed to treat: a clinically useful measure of treatment effect

1995 • 1,849 citations

Meta-Analysis in Clinical Research

1987 • 1,269 citations

The CONSORT Statement

1996 • 743 citations

Statistics in Medicine: Calculating confidence intervals for relative risks (odds ratios) and standardised ratios and rates

1988 • 728 citations

Adverse Upper Gastrointestinal Effects of Rofecoxib Compared With NSAIDs

1999 • 706 citations

Impact of covert duplicate publication on meta-analysis: a case study

1997 • 689 citations

Sildenafil for Treatment of Erectile Dysfunction in Men With Diabetes

1999 • 616 citations

Misleading funnel plot for detection of bias in meta-analysis

2000 • 383 citations

Reduced Risk of Upper Gastrointestinal Ulcer Complications With Celecoxib, A Novel Cox-2 Inhibitor

2000 • 292 citations

An evaluation of homogeneity tests in meta-analyses in pain using simulations of individual patient data

2000 • 270 citations

Single-patient data meta-analysis of 3453 postoperative patients: oral tramadol versus placebo, codeine and combination analgesics

1997 • 242 citations

The Journal of the Neurological Sciences

1998 • 189 citations

Randomized trial of sildenafil for the treatment of erectile dysfunction in spinal cord injury

1999 • 153 citations

Sildenafil: study of a novel oral treatment for erectile dysfunction in diabetic men

1998 • 123 citations

Variation in the placebo effect in randomised controlled trials of analgesics: all is as blind as it seems

1996 • 118 citations

Empirical evidence of bias in infertility research: overestimation of treatment effect in crossover trials using pregnancy as the outcome measure

1996 • 113 citations

Lack of analgesic effect of 50 and 100 mg oral tramadol after orthopaedic surgery: a randomized, double-blind, placebo and standard active drug comparison

1995 • 106 citations

Implanon. A review of clinical studies.

1999 • 94 citations

A two-part pilot study of sildenafil (VIAGRATM) in men with erectile dysfunction caused by spinal cord injury

1999 • 91 citations

Analgesic oral efficacy of tramadol hydrochloride in postoperative pain

1992 • 72 citations

Systematic review of randomised controlled trials of sildenafil (Viagra) in the treatment of male erectile dysfunction.

2001 • 28 citations

4-52-01 Sildenafil (Viagra™): An oral treatment for men with erectile dysfunction caused by traumatic spinal cord injury — a 28-day, double-blind, placebo-controlled, parallel-group, dose-response study

1997 • 5 citations