Survivor treatment bias, treatment selection bias, and propensity scores in observational research.
作者信息
Austin Peter C, Platt Robert W
机构信息
Institute for Clinical Evaluative Sciences, G1 06, 2075 Bayview Avenue, Toronto, Ontario M4N 3M5, Canada.
出版信息
J Clin Epidemiol. 2010 Feb;63(2):136-8. doi: 10.1016/j.jclinepi.2009.05.009.
Abstract
摘要
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