1. University of Iowa, Iowa City
2. Fairfax Family Practice Residency, Fairfax, Virginia
3. Virginia Commonwealth University, Richmond
4. Veterans Affairs Palo Alto Health Care System, Palo Alto, California
5. Stanford University, Stanford, California
6. Harvard Medical School, Boston, Massachusetts
7. Oregon Health and Science University, Portland
8. Columbia University, New York, New York
9. University of Pennsylvania, Philadelphia
10. Virginia Tech Carilion School of Medicine, Roanoke
11. Nationwide Children’s Hospital, Columbus, Ohio
12. Temple University, Philadelphia, Pennsylvania
13. University of Alabama at Birmingham
14. University of California, Los Angeles
15. Brown University, Providence, Rhode Island
16. Department of Medicine, Dell Medical School, University of Texas, Austin
17. University of Texas, Austin
18. Boston University, Boston, Massachusetts
19. Northwestern University, Evanston, Illinois
20. University of Hawaii, Honolulu
21. Pacific Health Research and Education Institute, Honolulu, Hawaii
22. Tufts University, Medford, Massachusetts