1. Departments of Pediatrics and Molecular and Medical Pharmacology, David Geffen School of Medicine at Los Angeles, Los Angeles, California, USA
2. Statistical and Data Management Center, Frontier Science Foundation/Harvard T.H. Chan School of Public Health Boston, Massachusetts, USA
3. Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, Alabama, USA
4. Maternal and Pediatric Infectious Disease Branch, Division of Extramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland, USA
5. Columbus Technologies and Services, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland, USA
6. FHI360, Durham, North Carolina, USA
7. Frontier Science Foundation, Inc, Amherst, New York, USA
8. Global Clinical Development - Infectious Diseases, Merck & Co, Inc, Kenilworth, New Jersey, USA
9. Perinatal HIV Research Unit, University of the Witwatersrand, Johannesburg, South Africa
10. Wits Reproductive Health and HIV Institute, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
11. Desmond Tutu TB Centre, Department of Paediatrics, Stellenbosch University, Cape Town South Africa
12. Department of Paediatrics and Child Health, Family Clinical Research Unit, Stellenbosch University, Cape Town, South Africa
13. Department of Paediatrics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa