1. Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, North Carolina.
2. Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, North Carolina.
3. Fenway Institute at Fenway Health, Boston, Massachusetts.
4. Program Integration and Evaluation, La Clinica Del Pueblo, Washington, D.C.
5. Department of Prevention and Community Health, Milken Institute School of Public Health, George Washington University, Washington, D.C.