1. RTI International Research Triangle Park NC USA
2. Women's Global Health Imperative (WGHI) RTI International Berkeley CA USA
3. University of Zimbabwe College of Health Sciences Clinical Trials Research Centre Harare Zimbabwe
4. Wits Reproductive Health and HIV Institute (Wits RHI) University of the Witwatersrand Johannesburg South Africa
5. Makerere University‐Johns Hopkins University Research Collaboration Kampala Uganda
6. Johns Hopkins Project, College of Medicine University of Malawi Blantyre Malawi
7. Center for AIDS Prevention Studies (CAPS) University of California San Francisco San Francisco CA USA