1. Kaiser Permanente Colorado Institute for Health Research; Denver CO USA
2. University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences; Aurora CO USA
3. University of Colorado School of Medicine; Aurora CO USA
4. HealthPartners Institute for Education and Research; Minneapolis MN USA
5. Johns Hopkins University; Baltimore MD USA
6. Center for Health Research Southeast; Kaiser Permanente Georgia; Atlanta GA USA
7. Division of Research; Kaiser Permanente Northern California; Oakland CA USA
8. Geisinger Health System; Danville PA USA
9. Department of Research and Evaluation; Kaiser Permanente Southern California; Pasadena CA USA
10. Kaiser Permanente Northwest Center for Health Research; Portland OR USA
11. Group Health Research Institute; Seattle WA USA
12. Marshfield Clinic Research Foundation; Marshfield WI USA