1. Division of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts.
2. Department of Social Medicine, Harvard Medical School, Boston, Massachusetts.
3. Department of Social and Behavioral Health, Virginia Commonwealth University, Richmond, Virginia.
4. Department of Psychiatry, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.
5. Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.