1. Department of Emergency Medicine; University of Alabama at Birmingham; Birmingham Alabama
2. Division of Gerontology; Geriatrics and Palliative Care; Department of Medicine; University of Alabama at Birmingham; Birmingham Alabama
3. Birmingham/Atlanta Veterans Affairs Geriatric Research, Education, and Clinical Center; Birmingham Alabama
4. Comprehensive Center for Healthy Aging; Birmingham Alabama
5. Geriatrics and Extended Care Services; Office of Patient Care Services; Veterans Health Administration; Washington District of Columbia