Affiliation: | 1. Adult Palliative Care Service, Department of Medicine, Columbia University Medical Center, , New York, New York;2. Division of Geriatrics, Montefiore Medical Center, , Bronx, New York;3. Division of Geriatrics and Palliative Medicine, Department of Medicine, George Washington University, , Washington, District of Columbia;4. Geriatrics, Extended Care and Palliative Care, Veterans Affairs Medical Center, , Washington, District of Columbia;5. Optuminsight, QualityMetric, Inc., , Lincoln, Rhode Island;6. Geriatric Medicine and Gerontology, Johns Hopkins Bayview Medical Center, , Baltimore, Maryland;7. Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, , New York, New York;8. Geriatric Research, Education and Clinical Center, James J Peters VA Medical Center, , Bronx, New York |