OPTIMAL SAMPLING RATIOS FOR PROSPECTIVE STUDIES

被引:3
作者
YANAGAWA, T [1 ]
BLOT, WJ [1 ]
机构
[1] NCI,ENVIRON EPIDEMIOL BRANCH,BETHESDA,MD 20014
关键词
D O I
10.1093/oxfordjournals.aje.a112487
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:436 / 437
页数:2
相关论文
共 2 条
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AMERICAN JOURNAL OF EPIDEMIOLOGY, 1974, 99 (06) :381-384
[2]   DETERMINATION OF SIGNIFICANT RELATIVE RISKS AND OPTIMAL SAMPLING PROCEDURES IN PROSPECTIVE AND RETROSPECTIVE COMPARATIVE STUDIES OF VARIOUS SIZES [J].
WALTER, SD .
AMERICAN JOURNAL OF EPIDEMIOLOGY, 1977, 105 (04) :387-397