1. Discipline, Palliative and Supportive Services; School of Health Sciences; Flinders University; Adelaide South Australia Australia
2. Population Research and Outcomes Studies Unit; Discipline of Medicine; Health Sciences Faculty; The University of Adelaide; Adelaide South Australia Australia
3. Division of Medical Oncology; Department of Medicine; Duke University Medical Centre; Durham North Carolina USA
4. Southern Adelaide Palliative Services; Repatriation General Hospital; Adelaide South Australia Australia