1. Centre for Palliative Care, St Vincent's Hospital, Melbourne, Australia.
2. The University of Melbourne, Melbourne, Australia.
3. Vrije University Brussels, Belgium.
4. National Palliative Care Research Center, Icahn School of Medicine of Mount Sinai, New York, New York, USA.
5. Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine of Mount Sinai, New York, New York, USA.
6. Lilian and Benjamin Hertzberg Palliative Care Institute, Mount Sinai Hospital, New York, New York, USA.
7. Center for Social and Urban Research, Education, and Policy, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
8. Department of Psychiatry, School of Medicine, Education, and Policy, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
9. Center for Caregiving Research, Education, and Policy, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
10. Rory Meyers College of Nursing, New York University, New York, New York, USA.
11. Hartford Institute for Geriatric Nursing, New York University, New York, New York, USA.
12. Center to Advance Palliative Care, New York, New York, USA.
13. Hospice and Palliative Nurses Association, Pittsburgh, Pennsylvania, USA.
14. North Shore Medical Center, Salem, Massachusetts, USA.
15. Family Caregiver Alliance, National Center on Caregiving, San Francisco, California, USA.
16. Patty and Jay Baker National Palliative Care Center, Icahn School of Medicine of Mount Sinai, New York, New York, USA.
17. Department of Geriatrics and Palliative Medicine, Icahn School of Medicine of Mount Sinai, New York, New York, USA.
18. Medical Ethics, Icahn School of Medicine of Mount Sinai, New York, New York, USA.