筛选: Committee Chang, Howard, Emory University 删除限定条件 Committee: Chang, Howard, Emory University Committee Klein, Mitchel, Emory University 删除限定条件 Committee: Klein, Mitchel, Emory University Committee Mulholland, James, Georgia Institute of Technology 删除限定条件 Committee: Mulholland, James, Georgia Institute of Technology Degree PhD 删除限定条件 Degree: PhD Keyword epidemiology 删除限定条件 Keyword: epidemiology Research Field Health Sciences, Public Health 删除限定条件 Research Field: Health Sciences, Public Health