1. Department of Medicine, Division of Palliative Medicine, University of California San Francisco, San Francisco, California, USA.
2. Department of Medicine, Section of Palliative Care, Stanford University School of Medicine, Stanford, California, USA.
3. Palliative Medicine AdventHealth, Orlando, Florida, USA.
4. Department of Medicine, Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
5. Department of Social Work and Case Management, Palliative Medicine, Stanford Health Care, Stanford, California, USA.
6. Department of Medicine, Division of Geriatrics and Palliative Medicine, Weill Cornell Medicine, New York, New York, USA.