Systematic review of the empirical evidence of study publication bias and outcome reporting bias.

The increased use of meta-analysis in systematic reviews of healthcare interventions has highlighted several types of bias that can arise during the completion of a randomised controlled trial. Study publication bias has been recognised as a potential threat to the validity of meta-analysis and can...

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Bibliographic Details
Main Authors: Kerry Dwan, Douglas G Altman, Juan A Arnaiz, Jill Bloom, An-Wen Chan, Eugenia Cronin, Evelyne Decullier, Philippa J Easterbrook, Erik Von Elm, Carrol Gamble, Davina Ghersi, John P A Ioannidis, John Simes, Paula R Williamson
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2008-08-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC2518111?pdf=render