1. Department of Emergency Medicine, Brigham & Women's Hospital, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA.
2. Department of Psychosocial Oncology and Palliative Care, Brigham & Women's Hospital, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA.
3. Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
4. Department of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
5. Department of Palliative Care and Geriatric Medicine, Harvard Medical School, Boston, Massachusetts, USA.
6. Lund University Institute for Palliative Care, Lund, Sweden.