1. Bellevue Hospital Center at New York University School of Medicine, New York, New York.
2. AIDS Clinical Trials Unit, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
3. Washington University School of Medicine, St. Louis, Missouri.
4. Indiana University School of Medicine, Indianapolis, Indiana.
5. Division of Infectious Diseases, Brigham and Women's Hospital, and Harvard Medical School, Boston, Massachusetts.
6. Rush University Medical Center, Chicago, Illinois.
7. Janssen Therapeutics, Titusville, New Jersey.
8. Janssen R&D, Titusville, New Jersey.
9. Janssen Global Services, Titusville, New Jersey.