Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias — An Updated Review

Dissemination and publication of research findings: an updated review of related biases

(2014) F Song et al.   HEALTH TECHNOLOGY ASSESSMENT

Outcome Reporting Among Drug Trials Registered in ClinicalTrials.gov

(2013) Florence T. Bourgeois   ANNALS OF INTERNAL MEDICINE

Trial registration in Latin America and the Caribbean’s: study of randomized trials published in 2010

(2012) Ludovic Reveiz et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Reporting of methods was better in the Clinical Trials Registry-India than in Indian journal publications

(2012) Prathap Tharyan et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

A multivariate meta-analysis approach for reducing the impact of outcome reporting bias in systematic reviews

(2012) Jamie J. Kirkham et al.   STATISTICS IN MEDICINE

Retrospective cohort study highlighted outcome reporting bias in UK publicly funded trials

(2011) Geraldine A. Matthews et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

The Quality of Registration of Clinical Trials

(2011) Roderik F. Viergever et al.   PLoS One

Completeness and Changes in Registered Data and Reporting Bias of Randomized Controlled Trials in ICMJE Journals after Trial Registration Policy

(2011) Mirjana Huić et al.   PLoS One

Two prognostic indicators of the publication rate of clinical studies were available during ethical review

(2010) Jean Philippe de Jong et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Optimism bias leads to inconclusive results—an empirical study

(2010) Benjamin Djulbegovic et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Reporting of Methodologic Information on Trial Registries for Quality Assessment: A Study of Trial Records Retrieved from the WHO Search Portal

(2010) Ludovic Reveiz et al.   PLoS One

Obstacles to researching the researchers: A case study of the ethical challenges of undertaking methodological research investigating the reporting of randomised controlled trials

(2010) Joanne E McKenzie et al.   Trials

Undisclosed Changes in Outcomes in Randomized Controlled Trials: An Observational Study

(2009) R. Ewart et al.   ANNALS OF FAMILY MEDICINE

Comparison of Registered and Published Primary Outcomes in Randomized Controlled Trials

(2009) Sylvain Mathieu   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Outcome Reporting in Industry-Sponsored Trials of Gabapentin for Off-Label Use

(2009) S. Swaroop Vedula et al.   NEW ENGLAND JOURNAL OF MEDICINE

Association of trial registration with the results and conclusions of published trials of new oncology drugs

(2009) Nicolas Rasmussen et al.   Trials

Clinical research projects at a German medical faculty: follow-up from ethical approval to publication and citation by others

(2008) A Blumle et al.   JOURNAL OF MEDICAL ETHICS

Selective Publication of Antidepressant Trials and Its Influence on Apparent Efficacy

(2008) Erick H. Turner et al.   NEW ENGLAND JOURNAL OF MEDICINE

Commentary: Practicing on the Tip of an Information Iceberg? Evidence of Underpublication of Registered Clinical Trials in Oncology

(2008) S. Ramsey et al.   ONCOLOGIST

Systematic Review of the Empirical Evidence of Study Publication Bias and Outcome Reporting Bias

(2008) Kerry Dwan et al.   PLoS One