1. Medical Research Council Epidemiology Unit & UK Clinical Research Collaboration Centre for Diet and Activity Research, University of Cambridge, Cambridge, United Kingdom
2. Medical Research Council/Wits Developmental Pathways for Health Research Unit, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
3. Global Health Sciences, University of California, San Francisco, Kampala, Uganda
4. Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom
5. Medical Research Council/Uganda Virus Research Institute, Uganda Research Unit on Aids, Entebbe, Uganda
6. Makerere University–Johns Hopkins University Research Collaboration, Kampala, Uganda
7. Department of Paediatrics and Child Health, Makerere University, Kampala, Uganda
8. Institute for Collaboration on Health, Intervention and Policy, University of Connecticut, Storrs, Connecticut