1. Division of Geriatrics and Palliative Medicine, Department of Medicine, University of Miami, Miami, Florida, USA.
2. Division of General Medicine, Geriatrics, and Palliative Care, Department of Medicine, University of Virginia, Charlottesville, Virginia, USA.
3. Platinum Palliative Care, LLC, Nashville, Tennessee, USA.
4. Section of Palliative Medicine, Department of General Internal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA.
5. Valley Medical Group, Ridgewood, New Jersey, USA.
6. Department of Emergency Medicine and Brookdale, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
7. Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
8. Division of Palliative Medicine, Department of Medicine, University of California, San Francisco (UCSF), San Francisco, California, USA.
9. Palliative Medicine Program, Maine Medical Center, Portland, Maine, USA.
10. Department of Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, and Harvard Medical School, Boston, Massachusetts, USA.
11. Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.
12. Division of General Internal Medicine/Palliative Care, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
13. Division of General Surgery, Department of Surgery, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA.
14. Division of Palliative Care, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA.