| Affiliation: | 1. Division of Geriatric Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA;2. Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA;3. Comfort Matters, Beatitudes Campus, Phoenix, Arizona, USA;4. Hospice of the Valley, Phoenix, Arizona, USA;5. School of Nursing, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA;6. Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA Schools of Social Work and Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA |
