THE FUTILITY INDEX - AN APPROACH TO THE COST-EFFECTIVE TERMINATION OF RANDOMIZED CLINICAL-TRIALS

被引：56

作者：

WARE, JH

MULLER, JE

BRAUNWALD, E

机构：

[1] HARVARD UNIV,SCH PUBL HLTH,DEPT BIOSTAT,BOSTON,MA 02115

[2] HARVARD UNIV,BRIGHAM & WOMENS HOSP,SCH MED,DEPT MED,DIV CARDIOVASC,BOSTON,MA 02115

来源：

AMERICAN JOURNAL OF MEDICINE | 1985年 / 78卷 / 04期

关键词：

D O I：

10.1016/0002-9343(85)90407-3

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

引用

页码：635 / 643

页数：9

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