1. University of California, San Francisco
2. Group Health Research Institute, Seattle, Washington
3. University of Iowa, Iowa City
4. Columbia University, New York, New York
5. State University of New York Upstate Medical University, Syracuse
6. Pima County Department of Health, Tucson, Arizona
7. Duke University, Durham, North Carolina
8. Fairfax Family Practice Residency, Fairfax, Virginia9Virginia Commonwealth University, Richmond
9. Yale University, New Haven, Connecticut
10. University of Alabama at Birmingham
11. University of California, Los Angeles
12. University of Washington, Seattle
13. Brown University, Providence, Rhode Island
14. University of Texas at Austin
15. Boston University, Boston, Massachusetts
16. University of Hawaii, Manoa