1. Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania
2. Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
3. Kaiser Permanente Washington Health Research Institute, Seattle
4. Louisiana Public Health Institute, New Orleans
5. Center for Health Technology, University of California, Davis, Davis
6. PaTH Clinical Data Research Network, Pennsylvania State University, Hershey
7. Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena
8. Department of Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
9. Department of Population Medicine, Harvard Medical School, Harvard Pilgrim Health Care Institute, Boston, Massachusetts
10. Duke Clinical & Translational Science Institute, Durham, North Carolina
11. Mid-South Clinical Data Research Network, Meharry-Vanderbilt Alliance Community Partner, Nashville, Tennessee
12. Now with Community Partners Network Inc, Nashville, Tennessee