1. Department of Health Systems and Population Health, School of Public Health, University of Washington, Seattle, WA, USA
2. Cochrane South Africa, South African Medical Research Council, Cape Town, SA
3. Department of Psychology, School of Human and Community Development, University of the Witwatersrand, Johannesburg, SA
4. Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
5. Institute of Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
6. Yale School of Public Health, Yale University, New Haven, CT, USA
7. Department of Global Health, Stellenbosch University, Cape Town, SA
8. School of Public Health and Family Medicine, University of Cape Town, Cape Town, SA
9. HIV and other Infectious Diseases Research Unit, South African Medical Research Council, Durban, SA