1. Division of Infectious Diseases, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
2. Immunology and Infectious Diseases, TH Chan Harvard School of Public Health, Boston, Massachusetts.
3. Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana.
4. Department of Pathology, Faculty of Medicine, University of Botswana, Gaborone, Botswana.
5. Goodtables Data Consulting, Norman, Oklahoma.
6. Care Quality Commission, London, United Kingdom.
7. Department of Medicine and Pediatrics, Massachusetts General Hospital, Boston, Massachusetts.
8. Division of Infectious Diseases, Brigham and Women's Hospital, Boston, Massachusetts.