Why ''underpowered'' trials are not necessarily unethical

被引：73
|
作者：
Edwards, SJL [1 ]
Lilford, RJ [1 ]
Braunholtz, D [1 ]
Jackson, J [1 ]
机构：
[1] UNIV LEEDS,DEPT PHILOSOPHY,LEEDS,W YORKSHIRE,ENGLAND
来源：
LANCET | 1997年 / 350卷 / 9080期
关键词：
D O I：
10.1016/S0140-6736(97)02290-3
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
引用
收藏
页码：804 / 807
页数：4
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