Filtering by: Committee Marcus, Michele, Emory University Remove constraint Committee: Marcus, Michele, Emory University Committee Tolbert, Paige, Emory University Remove constraint Committee: Tolbert, Paige, Emory University Degree PhD Remove constraint Degree: PhD Department Epidemiology Remove constraint Department: Epidemiology Keyword Birth Defects Remove constraint Keyword: Birth Defects Submission Type Dissertation Remove constraint Submission Type: Dissertation