Filtering by: Committee chair name sim Omer, Saad B, Emory University Remove constraint Committee chair name sim: Omer, Saad B, Emory University Committee Orenstein, Walter, Emory University Remove constraint Committee: Orenstein, Walter, Emory University Degree PhD Remove constraint Degree: PhD Year 2015 Remove constraint Year: 2015 Submission Type Dissertation Remove constraint Submission Type: Dissertation