1. Sydney South West (western zone) Area Palliative Care Service, Braeside Hospital, Prairiewood, New South Wales; Sacred Heart Palliative Care Services, St Vincents Hospital, Darlinghurst, New South Wales; University of New South Wales, Randwick, New South Wales; Department of Palliative and Supportive Services, Flinders University, Daw Park, Adelaide, South Australia,
2. Department of Palliative and Supportive Services, Flinders University, Daw Park, Adelaide, South Australia
3. Pain Management Unit, Flinders Medical Centre, Bedford Park, South Australia
4. Sacred Heart Palliative Care Services, St Vincents Hospital, Darlinghurst, New South Wales
5. University of New South Wales, Randwick, New South Wales; Academic Department for Old Age Psychiatry, Prince of Wales Hospital, Randwick, New South Wales