1. Department of Family Medicine and Community Health, John A. Burns School of Medicine, University of Hawaii, Honolulu
2. Pacific Health Research and Education Institute, Honolulu, Hawaii
3. School of Medicine, Institute for Health Informatics, University of Minnesota, Minneapolis
4. School of Public Health, University of Minnesota, Minneapolis
5. Center for Care Delivery and Outcomes Research, Minneapolis Veterans Affairs Medical Center, Minneapolis, Minnesota
6. Medical Practice Evaluation Center, Division of Infectious Diseases, Massachusetts General Hospital, Boston
7. Harvard University Center for AIDS Research, Harvard Medical School, Boston, Massachusetts