1. Discipline, Palliative and Supportive Services, Flinders University, Bedford Park, Australia.
2. Flinders Centre for Clinical Effectiveness, Flinders University, Bedford Park, Australia.
3. Southern Adelaide Palliative Services, Repatriation General Hospital, Daw Park, Australia.
4. Four Seasons Hospice, Flatrock, North Carolina.
5. Palliative Medicine, Hull and York Medical School, Hull, United Kingdom.
6. Division of Medical Oncology, Department of Medicine, Duke University Medical Centre, Durham, North Carolina.