Comparative effect sizes in randomised trials from less developed and more developed countries: meta-epidemiological assessment

Abstract

OBJECTIVE To compare treatment effects from randomised trials conducted in more developed versus less developed countries. DESIGN Meta-epidemiological study. DATA SOURCES Cochrane Database of Systematic Reviews (August 2012). DATA EXTRACTION Meta-analyses with mortality outcomes including data from at least one randomised trial conducted in a less… (More)
DOI: 10.1136/bmj.f707

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@inproceedings{Panagiotou2013ComparativeES, title={Comparative effect sizes in randomised trials from less developed and more developed countries: meta-epidemiological assessment}, author={Orestis A Panagiotou and Despina G. Contopoulos-Ioannidis and John P. A. Ioannidis}, booktitle={BMJ}, year={2013} }