1. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts.
2. Oncology Palliative Care Clinic, Providence Cancer Institute, Portland, Oregon.
3. Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, Massachusetts.
4. Department of Quality and Patient Safety, Dana-Farber Cancer Institute, Boston, Massachusetts.
5. Division of Palliative Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
6. Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts.