Filtering by: Committee Goodman, Michael, Emory University Remove constraint Committee: Goodman, Michael, Emory University Committee Liu, Yuan, Emory University Remove constraint Committee: Liu, Yuan, Emory University Keyword esophageal cancer Remove constraint Keyword: esophageal cancer Keyword propensity score matching Remove constraint Keyword: propensity score matching School Rollins School of Public Health Remove constraint School: Rollins School of Public Health