1. Department of Medicine, Boston University School of Medicine, Boston, Massachusetts.
2. Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio.
3. General Internal Medicine, Yale University School of Medicine, New Haven, Connecticut.
4. Connecticut VA Healthcare System, West Haven, Connecticut.
5. Tibotec Therapeutics, Bridgewater, New Jersey.
6. Section of Infectious Diseases, Yale University School of Medicine, New Haven, Connecticut.
7. Veterans Affairs Medical Center, Cincinnati, Ohio.
8. Section of Medical Informatics, Yale University School of Medicine, New Haven, Connecticut.