1. Division of General Internal Medicine, Massachusetts General Hospital, Boston
2. Harvard Medical School, Boston, Massachusetts
3. Institute for Research, Quality, and Policy in Homeless Health Care, Boston Health Care for the Homeless Program, Boston, Massachusetts
4. Medical Practice Evaluation Center, Massachusetts General Hospital, Boston
5. Department of Biostatistics, Boston University School of Public Health, Boston, Massachusetts
6. Orthopedic and Arthritis Center for Outcomes Research, Department of Orthopedic Surgery, Brigham and Women’s Hospital, Boston, Massachusetts
7. Policy and Innovation eValuation in Orthopedic Treatments Center, Department of Orthopedic Surgery, Brigham and Women’s Hospital, Boston, Massachusetts
8. Section of General Internal Medicine, Boston University School of Medicine, Boston, Massachusetts
9. Division of Infectious Diseases, Massachusetts General Hospital, Boston
10. Division of General Academic Pediatrics, Department of Pediatrics, Massachusetts General Hospital, Boston
11. Harvard University Center for AIDS Research, Boston, Massachusetts
12. Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Boston
13. Africa Health Research Institute, KwaZulu-Natal, South Africa
14. Department of Epidemiology and Harvard Center for Population and Development Studies, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
15. Institute for Global Health, University College London, London, United Kingdom
16. MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), University of Witwatersrand, Johannesburg, South Africa
17. Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
18. Department of Operations, Weatherhead School of Management, Case Western Reserve University, Cleveland, Ohio