1. Massachusetts General Hospital; Departments of Medicine and Pediatrics; Boston MA United States
2. Department of Immunology and Infectious Diseases; Harvard T. H. Chan School of Public Health; Boston MA United States
3. Botswana-Harvard AIDS Institute Partnership; Gaborone Botswana
4. Faculty of Medicine; University of Botswana; Gaborone Botswana
5. Brigham and Women's Hospital; Infectious Disease Division; Boston MA United States
6. Bennett Statistical Consulting, Inc.; Ballston Lake NY United States
7. Goodtables Data Consulting; Norman OK United States
8. Department of Biostatistics; Harvard T. H. Chan School of Public Health; Boston MA United States
9. Ministry of Health; Gaborone Botswana