Do pragmatic trials trade-off internal validity for external validity?

被引:0
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作者
Kirsty Loudon
Merrick Zwarenstein
Frank Sullivan
Peter Donnan
Shaun Treweek
机构
[1] University of Aberdeen,
[2] University of Dundee,undefined
[3] Western University,undefined
[4] University of Toronto,undefined
来源
Trials | / 16卷
关键词
External Validity; Internal Validity; Design Approach; Cochrane Review; Design Tool;
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