Use of unequal randomisation to aid the economic efficiency of clinical trials.
作者信息
Torgerson D J, Campbell M K
机构信息
Centre for Health Economics, University of York, York YO1 5DD.
出版信息
BMJ. 2000 Sep 23;321(7263):759. doi: 10.1136/bmj.321.7263.759.
Abstract
摘要
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