1. Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts;
2. Department of Global Health, Boston University School of Public Health, Boston, Massachusetts;
3. Division of Global Health Equity, Brigham and Women’s Hospital, Boston, Massachusetts;
4. Socios en Salud, Lima, Peru;
5. Harvard Global Health Institute, Cambridge, Massachusetts;
6. College of Behavioral and Community Sciences, School of Social Work, University of South Florida, Tampa, Florida; and
7. Center for Communicable Disease Dynamics, Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts