1. Department of Medicine; Division of Geriatric Medicine; University of Colorado; Aurora Colorado
2. Geriatric Section; Medicine Service; Denver VA Medical Center; Denver Colorado
3. Department of Emergency Medicine; University of Colorado School of Medicine; Aurora Colorado
4. Geriatrics Research; Education and Clinical Center; VA Eastern Colorado Health Care System; Denver Colorado
5. Research and Hospital Medicine Sections; Medicine Service; Denver VA Medical Center; Denver Colorado