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. 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. Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts
8. Duke University, Durham, North Carolina
9. Fairfax Family Practice, Fairfax, Virginia11Virginia Commonwealth University, Richmond
10. Yale School of Nursing, West Haven, Connecticut
11. University of Alabama at Birmingham
12. University of California, Los Angeles
13. University of Louisville, Louisville, Kentucky
14. University of Washington, Seattle
15. Brown University, Providence, Rhode Island
16. University of North Carolina, Chapel Hill