1. Department of Emergency Medicine, Mount Sinai School of Medicine, New York, New York.
2. Brookdale Department of Geriatrics and Palliative Medicine, Mount Sinai School of Medicine, New York, New York.
3. Palliative Care Services, Cedars-Sinai Medical Center, Los Angeles, California.
4. COPE Health Solutions, Los Angeles, California.
5. Veteran Affairs Medical Center, Los Angeles, California.
6. School of Public Health, University of California, Los Angeles, California.
7. Mount Sinai School of Medicine, New York, New York.
8. Department of Sociology, University of California, Los Angeles, California.