Bias Due to Changes in Specified Outcomes during the Systematic Review Process

BACKGROUND: Adding, omitting or changing outcomes after a systematic review protocol is published can result in bias because it increases the potential for unacknowledged or post hoc revisions of the planned analyses. The main objective of this study was to look for discrepancies between primary out...

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Detalles Bibliográficos
Autores principales: Kirkham, Jamie J., Altman, Doug G., Williamson, Paula R.
Formato: Texto
Lenguaje:English
Publicado: Public Library of Science 2010
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2842442/
https://www.ncbi.nlm.nih.gov/pubmed/20339557
http://dx.doi.org/10.1371/journal.pone.0009810

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2842442/
https://www.ncbi.nlm.nih.gov/pubmed/20339557
http://dx.doi.org/10.1371/journal.pone.0009810

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