| Affiliation: | 1. Department of Emergency Medicine, School of Medicine, University of Colorado, Aurora, Colorado;2. Denver Health Medical Center, Denver, Colorado;3. Division of Geriatric Medicine, Department of Medicine, School of Medicine, University of Colorado, Aurora, Colorado;4. Geriatric Research Education and Clinical Center, Eastern Colorado Veterans Affairs, Denver, Colorado;5. Department of Epidemiology, Colorado School of Public Health, Aurora, Colorado;6. Adult and Child Center for Health Outcomes Research and Delivery Science, Aurora, Colorado;7. Department of Biostatistics and Informatics, Colorado School of Public Health, Aurora, Colorado;8. Division of Geriatrics and Nutritional Science, Department of Medicine and Neurology, School of Medicine, Washington University, St. Louis, Missouri |
