Commentary: Measuring the success of blinding in RCTs: don't, must, can't or needn't?
作者信息
Sackett David L
机构信息
Trout Research and Education Center at Irish Lake, Canada.
出版信息
Int J Epidemiol. 2007 Jun;36(3):664-5. doi: 10.1093/ije/dym088.
PMID:17675306
Abstract
摘要
Zotero 插件