1. Mount Sinai School of Medicine, New York, New York2James J. Peters Veterans Affairs Medical Center, Bronx, New York
2. University of California, San Francisco
3. Group Health Research Institute, Seattle, Washington
4. University of Wisconsin, Madison
5. Columbia University, New York, New York
6. University of Georgia, Athens
7. Pima County Department of Health, Tucson, Arizona
8. Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts
9. Independent consultant, Washington, DC
10. Duke University, Durham, North Carolina
11. Fairfax Family Practice, Fairfax, Virginia13Virginia Commonwealth University, Richmond
12. New York University, New York
13. Veterans Affairs Palo Alto Health Care System, Palo Alto, California16Stanford University, Stanford, California
14. University of Washington, Seattle
15. Brown University, Providence, Rhode Island
16. University of North Carolina, Chapel Hill