تصفح Academic حسب الموضوع "Cochrane systematic reviews"
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Many meta-analyses of rare events in the Cochrane Database of Systematic Reviews were underpowered
( Elsevier , 2021 , Article)Background and ObjectiveMeta-analysis is a statistical method with the ability to increase the power for statistical inference, while it may still face the problem of being underpowered. In this study, we investigated the ...