1. Division of Infectious Diseases, Denver Health and Hospital Authority, Colorado;
2. James J. Peters Veterans Affairs Medical Center, Bronx
3. Icahn School of Medicine at Mount Sinai, New York City, New York;
4. Institute of Human Virology, University of Maryland, Baltimore;
5. Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, and
6. Ruane Medical and Liver Health Institute, Los Angeles, California;
7. Emory University, Atlanta, Georgia;
8. University of California, San Francisco;
9. CORE Center, Cook County Health and Hospitals System and Rush University Medical Center, Chicago, Illinois;
10. Massachusetts General Hospital and Harvard Medical School, Boston;
11. Gilead Sciences, Foster City, California;
12. Duke University, Durham, North Carolina; and
13. Johns Hopkins University School of Medicine, Baltimore, Maryland