1. HealthPartners Institute for Education and Research, Minneapolis, MN
2. Kaiser Permanente Institute for Health Research, Denver, CO
3. Kaiser Permanente Center for Health Research, Portland, OR
4. Johns Hopkins Medicine, Baltimore, MD
5. Kaiser Permanente Georgia, Center for Health Research Southeast, Atlanta, GA
6. Division of Research, Kaiser Permanente Northern California, Oakland, CA
7. Group Health Research Institute, Seattle, WA
8. University of Washington School of Medicine, Seattle, WA
9. Department of Endocrinology, Marshfield Clinic, Marshfield, WI
10. Lutheran Medical Center, Brooklyn, NY
11. Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA
12. Geisinger Health System, Danville, PA
13. Kaiser Permanente Center for Health Research, Honolulu, HI
14. Virginia Commonwealth University School of Medicine, Richmond, VA