1. Institute for Disease Modeling, Bellevue, Washington;
2. Kenya Medical Research Institute, Nairobi;
3. National AIDS Control Program, Dar es Salaam, Tanzania;
4. Infectious Diseases Institute, Kampala, Uganda;
5. United States Agency for International Development-Academic Partnership Program, Eldoret, Kenya;
6. Department of Epidemiology and Biostatistics, University of California, San Francisco;
7. Mbarara University of Science and Technology, Uganda;
8. Division of HIV/AIDS, Department of Medicine, San Francisco General Hospital, California;
9. Division of Infectious Diseases, Department of Medicine, and
10. Department of Biostatistics, Fairbanks School of Public Health, Indiana University, Indianapolis