1. The Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
2. Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut, Storrs, CT, USA
3. Research Unit, Foundation for Professional Development, East London, South Africa
4. Harvard Medical School, Boston, MA, USA
5. Division of Women's Health, Brigham and Women's Hospital, Boston, MA, USA
6. Department of Medicine, University of Illinois Chicago, Chicago, IL, USA
7. Departments of Global Health, Medicine, and Epidemiology, University of Washington, Seattle, WA, USA
8. Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, USA
9. Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA