1. PhD Candidate, (zquader@emory.edu), Department of Epidemiology, Rollins School of Public Health Emory University, 1518 Clifton Road, Atlanta, GA 30322.
2. Professor, (jagazma@emory.edu), Department of Epidemiology, Rollins School of Public Health Emory University, 1518 Clifton Road, Atlanta, GA 30322.
3. Associate Professor, (shakira.suglia@emory.edu), Department of Epidemiology, Rollins School of Public Health Emory University, 1518 Clifton Road, Atlanta, GA 30322.