Filtering by: Committee Guo, Ying, Emory University Remove constraint Committee: Guo, Ying, Emory University Committee Wu, Hao, Emory University Remove constraint Committee: Wu, Hao, Emory University Degree Ph.D. Remove constraint Degree: Ph.D. Department Biostatistics Remove constraint Department: Biostatistics Keyword Hierarchical model Remove constraint Keyword: Hierarchical model