1. Centers for Behavioral & Preventive Medicine, Brown Medical School, and The Miriam Hospital, Lifespan Academic Medical Center, Providence, Rhode Island
2. Department of Anthropology, Brown University, Providence, Rhode Island
3. University of Natal, Medical Research Council, Human Sciences Research Council, Durban, South Africa
4. WITS Medical School and Chris Hani Baragwanath Hospital, Johannesburg, South Africa
5. University of Pennsylvania Medical School, Philadelphia, Pennsylvania
6. Abt Associates, Inc., Cambridge, Massachusetts
7. Indevus Pharmaceuticals, Inc., Lexington, Massachusetts
8. Fred Hutchinson Cancer Center, University of Washington, Seattle, Washington
9. The Miriam Hospital, Lifespan Academic Medical Center, and Department of Community Health, Brown University, Providence, Rhode Island