1. Discipline of Palliative and Supportive Services, Daws, Flinders University, Bedford Park, South Australia, Australia.
2. Department of Palliative Care, Braeside Hospital, Hammond Care, Prairiewood, New South Wales, Australia.
3. South West Sydney Clinical School, University of New South Wales, Liverpool, New South Wales, Australia.
4. Department of Internal Medicine, Massachusetts General Hospital, Boston, Massachusetts.
5. Cunningham Centre for Palliative Care and Sacred Heart Centre, Darlinghurst, New South Wales, Australia.
6. Department of Geriatric Medicine, Western Health, Sunshine Hospital, St. Albans, Victoria, Australia.