Are studies reporting significant results more likely to be published?

Pharmacological interventions for somatoform disorders in adults

2014 • 11,438 citations

The file drawer problem and tolerance for null results.

1979 • 7,706 citations

Publication bias in clinical research

1991 • 3,034 citations

Systematic Reviews in Health Care : Meta-Analysis in Context

2000 • 2,282 citations

Systematic Reviews in Health Care. Meta-analysis in Context.

2002 • 1,441 citations

The Existence of Publication Bias and Risk Factors for Its Occurrence

1990 • 1,335 citations

meta-analysis bias in location and selection of studies

1998 • 1,311 citations

Publication bias in meta-analysis its causes and consequences

2000 • 1,110 citations

Peer-review practices of psychological journals: The fate of published articles, submitted again

1982 • 1,069 citations

Factors Influencing Publication of Research Results

1992 • 838 citations

Publication bias: evidence of delayed publication in a cohort study of clinical research projects

1997 • 831 citations

Association of Funding and Conclusions in Randomized Drug Trials

2003 • 732 citations

Do Certain Countries Produce Only Positive Results? A Systematic Review of Controlled Trials

1998 • 678 citations

Identifying outcome reporting bias in randomised trials on PubMed: review of publications and survey of authors

2005 • 605 citations

Underreporting Research Is Scientific Misconduct

1990 • 542 citations

Association between industry funding and statistically significant pro-industry findings in medical and surgical randomized trials.

2004 • 535 citations

Grey literature in meta-analyses of randomized trials of health care interventions

2007 • 534 citations

Cochrane reviews compared with industry supported meta-analyses and other meta-analyses of the same drugs: systematic review

2006 • 439 citations

Source of funding and outcome of clinical trials

1986 • 410 citations

Publication Bias: The Problem That Won't Go Away

1993 • 395 citations

Peer review in health sciences

2002 • 344 citations

How important is publication bias? A synthesis of available data.

1997 • 310 citations

Peer Review in Health Sciences

1999 • 267 citations

Time to publication for results of clinical trials

2007 • 226 citations

Commercially Funded and United States-Based Research Is More Likely to Be Published; Good-Quality Studies with Negative Outcomes Are Not

2007 • 165 citations

The association between funding by commercial interests and study outcome in randomized controlled drug trials

2001 • 159 citations

Systematic review of publication bias in studies on publication bias

2005 • 151 citations

Misleading meta-analysis

1995 • 144 citations

Is there gender bias in JAMA's peer review process?

1994 • 134 citations

Association Between Funding Source and Study Outcome in Orthopaedic Research

2003 • 117 citations

Positive‐outcome Bias: Comparison of Emergency Medicine and General Medicine Literatures

1994 • 42 citations

Delay and failure to publish dental research

2005 • 30 citations

The criteria used by editors of scientific dental journals in the assessment of manuscripts submitted for publication.

1999 • 30 citations

Impact Factor A Review with Specific Relevance to Orthodontic Journals

2001 • 29 citations

A comparison of reports from referees chosen by authors or journal editors in the peer review process.

2000 • 27 citations

Advanced orthodontic education: evolution of assessment criteria and methods to meet future challenges.

2005 • 14 citations