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

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

Panagiotou, O. A.; Contopoulos-Ioannidis, D. G.; Ioannidis, J. P. A.
  • 期刊名称BMJ
  • 作者Panagiotou, O. A.; Contopoulos-Ioannidis, D. G.; Ioannidis, J. P. A.
  • 卷第346卷
  • 电子ISSN1756-1833
  • 文件大小89.35KB
  • 发表时间2013-02-12
  • DOI10.1136/bmj.f707
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