Extent of Non-Publication in Cohorts of Studies Approved by Research Ethics Committees or Included in Trial Registries

BACKGROUND: The synthesis of published research in systematic reviews is essential when providing evidence to inform clinical and health policy decision-making. However, the validity of systematic reviews is threatened if journal publications represent a biased selection of all studies that have bee...

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Vydáno v:PLoS One
Hlavní autoři: Schmucker, Christine, Schell, Lisa K., Portalupi, Susan, Oeller, Patrick, Cabrera, Laura, Bassler, Dirk, Schwarzer, Guido, Scherer, Roberta W., Antes, Gerd, von Elm, Erik, Meerpohl, Joerg J.
Médium: Artigo
Jazyk:Inglês
Vydáno: Public Library of Science 2014
Témata:
Research Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4275183/
https://ncbi.nlm.nih.gov/pubmed/25536072
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0114023
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