Sample size calculations for randomized controlled trials

被引:188
|
作者
Wittes, J [1 ]
机构
[1] Statist Collaborat Inc, Washington, DC 20036 USA
关键词
D O I
10.1093/epirev/24.1.39
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
[No abstract available]
引用
收藏
页码:39 / 53
页数:15
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