Flaws in the application and interpretation of statistical analyses in systematic reviews of therapeutic interventions were common: a cross-sectional analysis

R: A language and environment for statistical computing.

2014 • 297,811 citations

Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement

2009 • 53,927 citations

Measuring inconsistency in meta-analyses

2003 • 53,662 citations

Bias in meta-analysis detected by a simple, graphical test

1997 • 47,526 citations

Preferred reporting items for systematic reviews and meta-analyses: the PRISMA Statement.

2009 • 44,660 citations

Meta-analysis in clinical trials

1986 • 36,193 citations

Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015 statement

2015 • 20,884 citations

Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015: elaboration and explanation

2015 • 10,589 citations

Introduction to Meta‐Analysis

2021 • 8,727 citations

Recommendations for examining and interpreting funnel plot asymmetry in meta-analyses of randomised controlled trials

2011 • 5,724 citations

Statistics Notes: Interaction revisited: the difference between two estimates

2003 • 2,725 citations

Interpretation of random effects meta-analyses

2011 • 2,268 citations

Contour-enhanced meta-analysis funnel plots help distinguish publication bias from other causes of asymmetry

2008 • 1,544 citations

Increasing value and reducing waste in research design, conduct, and analysis

2014 • 1,429 citations

Plea for routinely presenting prediction intervals in meta-analysis

2016 • 1,385 citations

The Mass Production of Redundant, Misleading, and Conflicted Systematic Reviews and Meta‐analyses

2016 • 1,154 citations

Introduction to Meta-Analysis

2010 • 1,095 citations

Finding What Works in Health Care: Standards for Systematic Reviews

2013 • 888 citations

Epidemiology and Reporting Characteristics of Systematic Reviews

2007 • 853 citations

Epidemiology and Reporting Characteristics of Systematic Reviews of Biomedical Research: A Cross-Sectional Study

2016 • 626 citations

Reasons or excuses for avoiding meta-analysis in forest plots

2008 • 430 citations

Increasing value and reducing waste in biomedical research: who's listening?

2015 • 415 citations

How to Read a Systematic Review and Meta-analysis and Apply the Results to Patient Care

2014 • 390 citations

Simple Heterogeneity Variance Estimation for Meta-Analysis

2005 • 208 citations

Meta-analytical methods to identify who benefits most from treatments: daft, deluded, or deft approach?

2017 • 171 citations

Use of cost-effectiveness analysis to compare the efficiency of study identification methods in systematic reviews

2016 • 118 citations

Bibliographic study showed improving statistical methodology of network meta-analyses published between 1999 and 2015

2016 • 116 citations

Introduction to systematic reviews and meta‐analysis

2016 • 81 citations

Forest plots in reports of systematic reviews: a cross-sectional study reviewing current practice

2010 • 77 citations

Publication Bias and Nonreporting Found in Majority of Systematic Reviews and Meta-analyses in Anesthesiology Journals

2016 • 65 citations

Mass Production of Systematic Reviews and Meta‐analyses: An Exercise in Mega‐silliness?

2016 • 64 citations

Publication bias in dermatology systematic reviews and meta-analyses

2016 • 46 citations

Statistical methods can be improved within Cochrane pregnancy and childbirth reviews

2010 • 39 citations

The Use and Reporting of the Cross-Over Study Design in Clinical Trials and Systematic Reviews: A Systematic Assessment

2016 • 37 citations

Statistical controversies in clinical research: publication bias evaluations are not routinely conducted in clinical oncology systematic reviews

2016 • 35 citations

Reporting guidance considerations from a statistical perspective: overview of tools to enhance the rigour of reporting of randomised trials and systematic reviews

2017 • 32 citations

Exploring Treatment by Covariate Interactions Using Subgroup Analysis and Meta-Regression in Cochrane Reviews: A Review of Recent Practice

2015 • 30 citations

Cluster Randomised Trials in Cochrane Reviews: Evaluation of Methodological and Reporting Practice

2016 • 26 citations

Assessment of publication bias required improvement in oral health systematic reviews

2016 • 14 citations