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Agreement of treatment effects for mortality from routinely collected data and subsequent randomized trials: meta-epidemiological survey

Objective To assess differences in estimated treatment effects for mortality between observational studies with routinely collected health data (RCD; that are published before trials are available) and subsequent evidence from randomized controlled trials on the same clinical question. Design Meta-e...

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Detalles Bibliográficos
Autores principales:	Hemkens, Lars G, Contopoulos-Ioannidis, Despina G, Ioannidis, John P A
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BMJ Publishing Group Ltd. 2016
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4772787/ https://www.ncbi.nlm.nih.gov/pubmed/26858277 http://dx.doi.org/10.1136/bmj.i493

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