1. Center for AIDS Research, Harvard University,
2. Department of Orthopedic Surgery, Brigham and Women’s Hospital,
3. The Medical Practice Evaluation Center, Massachusetts General Hospital,
4. Department of Biostatistics, Boston University School of Public Health,
5. Divisions of General Internal Medicine and
6. Infectious Disease, Massachusetts General Hospital,
7. Center for AIDS Research, Brown-Boston University,
8. HIV Epidemiology and Outcomes Research Unit, Section of Infectious Diseases, Boston Medical Center,
9. Department of Epidemiology, Boston University School of Public Health,
10. Division of Infectious Disease, Brigham and Women’s Hospital, and
11. Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts