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Search for unpublished data by systematic reviewers: an audit

OBJECTIVES: We audited a selection of systematic reviews published in 2013 and reported on the proportion of reviews that researched for unpublished data, included unpublished data in analysis and assessed for publication bias. DESIGN: Audit of systematic reviews. DATA SOURCES: We searched PubMed an...

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Dades bibliogràfiques
Publicat a:BMJ Open
Autors principals: Ziai, Hedyeh, Zhang, Rujun, Chan, An-Wen, Persaud, Nav
Format: Artigo
Idioma:Inglês
Publicat: BMJ Publishing Group 2017
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC5640073/
https://ncbi.nlm.nih.gov/pubmed/28988181
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2017-017737
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