1. Global Public Health Impact Center, RTI International, Berkeley, California, USA.
2. Independent Consultant, San Rafael, California, USA.
3. Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
4. University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
5. FHI 360, Durham, North Carolina, USA.
6. International Partnership for Microbicides, Silver Spring, Maryland, USA.
7. Division of AIDS, National Institute of Allergy and Infectious Diseases, Bethesda, Maryland, USA.
8. University of Pittsburgh/Magee-Womens Research Institute, Pittsburgh, Pennsylvania, USA.
9. Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, California, USA.
10. ASTRA Consulting, Kensington, California, USA.