Affiliation: | 1. Division of Palliative Care and Geriatric Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA;2. Center for Gerontology and Health Care Research, School of Public Health, Brown University, Providence, Rhode Island, USA;3. Department of Health Services, Policy & Practice, School of Public Health, Brown University, Providence, Rhode Island, USA Center for Gerontology and Health Care Research, School of Public Health, Brown University, Providence, Rhode Island, USA;4. Department of Health Services, Policy & Practice, School of Public Health, Brown University, Providence, Rhode Island, USA Research Department, Providence VA Medical Center, Providence, Rhode Island, USA;5. School of Medicine, Oregon Health & Science University, Portland, Oregon, USA;6. Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts, USA;7. Department of Health Services, Policy & Practice, School of Public Health, Brown University, Providence, Rhode Island, USA Center for Gerontology and Health Care Research, School of Public Health, Brown University, Providence, Rhode Island, USA Research Department, Providence VA Medical Center, Providence, Rhode Island, USA |