DO RETROSPECTIVE CONTROLS MAKE CLINICAL-TRIALS INHERENTLY FALLACIOUS

被引：25

作者：

CRANBERG, L

机构：

[1] Austin, Texas, Constant Springs Drive

来源：

BRITISH MEDICAL JOURNAL | 1979年 / 2卷 / 6200期

关键词：

D O I：

10.1136/bmj.2.6200.1265

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

[No abstract available]

引用

收藏

页码：1265 / 1266

页数：2

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