Random Sampling - Is It Worth It?

被引:4
作者
Olsen, Jorn [1 ]
机构
[1] Aarhus Univ, Sch Publ Hlth, Aarhus, Denmark
关键词
D O I
10.1111/ppe.12020
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
引用
收藏
页码:27 / 28
页数:2
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