Use of recruitment networks in randomized trials: North American versus global.
作者信息
Kernan Walter N
机构信息
Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
出版信息
Stroke. 2013 Jun;44(6 Suppl 1):S119-21. doi: 10.1161/STROKEAHA.111.000694.
PMID:23709705
Abstract
摘要
Zotero 插件