1. Department of Medicine, University of California, San Francisco, San Francisco, California.
2. Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California.
3. Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania.
4. Magee-Womens Research Institute, Pittsburgh, Pennsylvania.
5. Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, California.
6. University of Zimbabwe-University of California, San Francisco Collaborative Research Program, Harare, Zimbabwe.
7. Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda.
8. FHI 360, Durham, North Carolina.
9. San Francisco Department of Public Health, Bridge HIV, San Francisco, California.
10. RTI International, Women's Global Health Imperative, San Francisco, California.
11. Department of Medicine, University of Alabama, Birmingham, Birmingham, Alabama.