1. Center for AIDS Prevention Studies; University of California; San Francisco CA USA
2. MRC/Wits Rural Public Health and Health Transitions Research Unit (Agincourt); School of Public Health; Faculty of Health Sciences; University of the Witwatersrand; Johannesburg South Africa
3. Division of Epidemiology; School of Public Health; University of California Berkeley; Berkeley CA USA
4. School of Health and Society; University of Wollongong; Wollongong NSW Australia
5. Wits Reproductive Health and HIV Research Institute; University of the Witwatersrand; Johannesburg South Africa
6. Division of Epidemiology and Global Health; Department of Public Health and Clinical Medicine; Umeå Centre for Global Health Research; Umeå University; Umeå Sweden
7. Sonke Gender Justice; Cape Town South Africa
8. School of Public Health; University of Cape Town; Cape Town South Africa
9. Gillings School of Global Public Health; University of North Carolina at Chapel Hill; Chapel Hill NC USA
10. INDEPTH Network; Accra Ghana