1. Burden of Disease Research Unit, South African Medical Research Council, Parow Valley, Western Cape, South Africa
2. National Center for Health Statistics, U.S. Centers for Disease Control and Prevention, Hyattsville, MD, USA
3. U.S. Public Health Service Commissioned Corps, Rockville, MD, USA
4. Division of Global HIV & TB, Centers for Disease Control and Prevention, Durban, South Africa
5. Division of Global HIV/AIDS and TB, Centers for Disease Control and Prevention, Pretoria, South Africa
6. Department of Global Health, Research School of Population Health, Australian National University, Acton, Australian Capital Territory, Australia
7. Biostatistics Research Unit, South African Medical Research Council, Parow Valley, Western Cape, South Africa
8. SAMRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt), School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
9. Division of Forensic Medicine and Toxicology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
10. GeoSpace International, Pretoria, South Africa
11. Health Impact Assessment Unit, Western Cape Department of Health, Cape Town, South Africa
12. School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa