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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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Publicado no: | PLoS One |
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Main Authors: | , , , , , , , , , , |
Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
Public Library of Science
2014
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Assuntos: | |
Acesso em linha: | 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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