IMPROVED APPROXIMATE FORMULA FOR CALCULATING SAMPLE SIZES FOR COMPARING 2 BINOMIAL DISTRIBUTIONS

被引:342
作者
CASAGRANDE, JT [1 ]
PIKE, MC [1 ]
SMITH, PG [1 ]
机构
[1] UNIV OXFORD,DHSS CANC EPIDEMIOL & CLIN TRIALS UNIT,OXFORD,ENGLAND
关键词
D O I
10.2307/2530613
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
引用
收藏
页码:483 / 486
页数:4
相关论文
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