1. Geriatrics and Extended Care Service, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA
2. Division of Gerontology and Geriatric Medicine, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
3. General Medicine Service, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA
4. Center of Excellence in Primary Care Education, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA
5. University of Washington School of Nursing, Seattle, WA, USA
6. University of Colorado College of Nursing, Aurora, CO, USA
7. Department of Medicine, University of Colorado School of Medicine, Denver, CO, USA