| Affiliation: | 1. Center for Quality Aging, Vanderbilt University School of Medicine, , Nashville, TN;2. Department of Emergency Medicine, Vanderbilt University School of Medicine, , Nashville, TN;3. Department of Psychiatry, Vanderbilt University School of Medicine, , Nashville, TN;4. Department of Biostatistics, Vanderbilt University School of Medicine, , Nashville, TN;5. Division of General Internal Medicine and Public Health, Vanderbilt University School of Medicine, , Nashville, TN;6. Geriatric Research, Education, and Clinical Center, Department of Veterans Affairs Medical Center, Tennessee Valley Health Care Center, , Nashville, TN;7. Center for Health Services Research, Vanderbilt University School of Medicine, , Nashville, TN;8. Department of Psychiatry, Virginia Commonwealth University Medical Center, , Richmond, VA;9. Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University School of Medicine, , Nashville, TN |
