There are some circumstances where the stepped-wedge cluster randomized trial is preferable to the alternative: no randomized trial at all. Response to the commentary by Kotz and colleagues.
作者信息
Mdege Noreen D, Man Mei-See, Taylor nee Brown Celia A, Torgerson David J
机构信息
Department of Health Sciences, York Trials Unit, University of York, Heslington, York YO10 5DD, UK.
出版信息
J Clin Epidemiol. 2012 Dec;65(12):1253-4. doi: 10.1016/j.jclinepi.2012.06.003. Epub 2012 Sep 9.
Abstract
摘要
Zotero 插件