1. Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
2. Harvard Medical School, Boston, Massachusetts, USA.
3. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts, USA.
4. Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
5. Division Palliative Care and Geriatric Medicine, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
6. Department of Palliative Medicine, Scripps Health, San Diego, California, USA.
7. Division of Supportive and Acute Care Services, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA.