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. Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, Massachusetts
8. Now with the National Institutes of Health, Bethesda, Maryland (was not affiliated with the National Institutes of Health while a member of the USPSTF)
9. Duke University, Durham, North Carolina
10. Fairfax Family Practice Residency, Fairfax, Virginia
11. Virginia Commonwealth University, Richmond
12. Yale University, New Haven, Connecticut
13. University of Alabama at Birmingham
14. University of Missouri, Columbia
15. University of California, Los Angeles
16. University of Washington, Seattle
17. Stanford University, Stanford, California
18. Brown University, Providence, Rhode Island
19. University of Texas at Austin