Filtering by: Committee Flores-Ayala, Rafael, Emory University Remove constraint Committee: Flores-Ayala, Rafael, Emory University Committee Ramakrishnan, Usha, Emory University Remove constraint Committee: Ramakrishnan, Usha, Emory University Year 2011 Remove constraint Year: 2011 Research Field Health Sciences, Epidemiology Remove constraint Research Field: Health Sciences, Epidemiology Research Field Health Sciences, Nutrition Remove constraint Research Field: Health Sciences, Nutrition Submission Type Dissertation Remove constraint Submission Type: Dissertation