SOME EFFICIENCY COMMENTS ON GROUP-SIZE IN STUDY DESIGN

被引:10
作者
LUBIN, JH
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关键词
D O I
10.1093/oxfordjournals.aje.a112921
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
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页码:453 / 457
页数:5
相关论文
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