1. Division of General Internal Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
2. Harvard Medical School, Boston, Massachusetts
3. Department of Family Medicine, Oregon Health & Science University, Portland
4. Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland
5. Harvard School of Public Health, Boston, Massachusetts
6. Section of General Internal Medicine, Portland VA Medical Center, Portland, Oregon
7. Division of General Internal Medicine and Geriatrics, Department of Medicine, Oregon Health & Science University, Portland