1. Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
2. Center for Perioperative Research, Brigham and Women's Hospital, Boston, Massachusetts.
3. Center for Surgery and Public Health, Brigham and Women's Hospital, Boston, Massachusetts.
4. Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey.
5. School of Medicine, University of California San Francisco, San Francisco, California.
6. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, Massachusetts.
7. Division of Palliative Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
8. Ariadne Labs, Brigham and Women's Hospital and the Harvard T.H. Chan School of Public Health, Boston, Massachusetts.