1. Perinatal HIV Research Unit, Faculty of Health Sciences, University of the Witwatersrand, Soweto, South Africa
2. African Potential Management Consultancy, Kyalami, South Africa
3. Office of the Executive Scientist, South African Medical Research Council, Pretoria, South Africa
4. Gender & Health Research Unit, South African Medical Research Council, Tygerberg, South Africa
5. School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
6. Office of the President, South African Medical Research Council, Tygerberg, South Africa
7. National Institute of Communicable Diseases (NICD), Johannesburg, South Africa
8. Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
9. South African National Department of Science and Innovation – National Research Foundation (DSI-NRF) Centre of Excellence in Epidemiological Modelling and Analysis (SACEMA), Stellenbosch University, Stellenbosch, South Africa
10. Office of AIDS and TB Research, South African Medical Research Council, Pretoria, South Africa