筛选: Committee Goodman, Michael, Emory University 删除限定条件 Committee: Goodman, Michael, Emory University Committee Liu, Yuan, Emory University 删除限定条件 Committee: Liu, Yuan, Emory University Year 2016 删除限定条件 Year: 2016 Keyword propensity score matching 删除限定条件 Keyword: propensity score matching Research Field Health Sciences, Epidemiology 删除限定条件 Research Field: Health Sciences, Epidemiology