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Multiplicity of data in trial reports and the reliability of meta-analyses: empirical study

Objectives To examine the extent of multiplicity of data in trial reports and to assess the impact of multiplicity on meta-analysis results. Design Empirical study on a cohort of Cochrane systematic reviews. Data sources All Cochrane systematic reviews published from issue 3 in 2006 to issue 2 in 20...

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Detalles Bibliográficos
Autores principales:	Tendal, Britta, Nüesch, Eveline, Higgins, Julian P T, Jüni, Peter, Gøtzsche, Peter C
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BMJ Publishing Group Ltd. 2011
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3171064/ https://www.ncbi.nlm.nih.gov/pubmed/21878462 http://dx.doi.org/10.1136/bmj.d4829

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