1. Division of Infectious Diseases, Weill Cornell Medicine, New York, New York
2. Center for Biostatistics in AIDS Research, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
3. Division of Infectious Disease, Icahn School of Medicine at Mount Sinai, New York, New York
4. Division of AIDS, National Institutes of Allergy and Infectious Diseases, Rockville, Maryland
5. Department of Medicine, Baylor College of Medicine, Houston, Texas
6. Social & Scientific Systems, Inc., Silver Spring, Maryland
7. Department of Dental Ecology, School of Dentistry, University of North Carolina at Chapel Hill
8. Department of Pathology, University of Washington, Seattle
9. Department of Laboratory Medicine, University of Washington, Seattle
10. Department of Medicine, University of Washington, Seattle
11. Department of Medicine, Washington University School of Medicine, St. Louis, Missouri
12. Merck and Company, Inc., West Point
13. Department of Medicine, University of Pittsburgh, Pennsylvania