1. Botswana Harvard AIDS Institute, Gaborone, Botswana.
2. Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
3. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts.
4. Inria, Inserm U1219, Statistics In System Biology and Translational Medicine-SISTM, University of Bordeaux, Talence, France.
5. Division of Medical Virology, Faculty of Medicine and Health Sciences, University of Stellenbosch, Tygerberg, South Africa.
6. Ministry of Health, Republic of Botswana, Gaborone, Botswana.
7. Departments of Medicine and Pediatrics, Massachusetts General Hospital, Boston, Massachusetts.
8. Division of Infectious Diseases, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
9. Division of Global HIV and TB, Centers for Disease Control and Prevention, Atlanta, Georgia.