Why transition from alternation to randomisation in clinical trials was made

被引:24
作者
Chalmers, I [1 ]
机构
[1] Cochrane Ctr, Oxford OX2 7LG, England
关键词
D O I
10.1136/bmj.319.7221.1372
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
引用
收藏
页码:1372 / 1372
页数:1
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[5]  
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