A practical look at cluster-randomized trials

被引:2
|
作者
Moulton, LH [1 ]
机构
[1] Johns Hopkins Bloomberg Sch Publ Hlth, Dept Internal Hlth & Biostat, Baltimore, MD 21218 USA
关键词
D O I
10.1191/1740774505cn80ed
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
引用
收藏
页码:89 / 90
页数:2
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