1. University of Wisconsin-Madison School of Nursing, Madison, Wisconsin, USA.
2. Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
3. Care Dimensions Hospice, Danvers, Massachusetts, USA.
4. Harvard Medical School, Boston, Massachusetts, USA.
5. Department of Palliative Medicine, Maine Medical Center, Portland, Maine, USA.
6. Hope Institute Hospital, Kingston, Jamaica.
7. Jamaica Cancer Care and Research Institute, Kingston, Jamaica.
8. Department of Psychosocial Oncology and Palliative Care, Dana–Farber Cancer Institute, Boston, Massachusetts, USA.