SAMPLE-SIZE FORMULA FOR THE PROPORTIONAL-HAZARDS REGRESSION-MODEL

被引：755
作者：
SCHOENFELD, DA
机构：
来源：
BIOMETRICS | 1983年 / 39卷 / 02期
关键词：
D O I：
10.2307/2531021
中图分类号：
Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
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页码：499 / 503
页数：5
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