1. HammondCare Palliative and Supportive Care Services, Greenwich Hospital, Sydney, New South Wales, Australia.
2. Sacred Heart Supportive and Palliative Care, St Vincent's Hospital Sydney, Darlinghurst, New South Wales, Australia.
3. St. Vincent's Clinical School, University of New South Wales Medicine, New South Wales, Australia.
4. School of Medicine, University of Notre Dame Australia, Sydney, New South Wales, Australia.
5. Palliative Care Service, Prince of Wales Hospital, Sydney, New South Wales, Australia.
6. Primary and Community Health Service, Bankstown Community Health, South Western Sydney Local Health District, Sydney, New South Wales, Australia.