1. Southern Adelaide Palliative Service, Flinders Medical Centre, Adelaide, AU-SA, Australia
2. Research Centre for Palliative Care, Death and Dying, Flinders University, Adelaide, AU-SA, Australia
3. College of Medicine and Public Health, Flinders University, Adelaide, AU-SA, Australia
4. Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, AU-NSW, Australia
5. Wolfson Palliative Care Research Centre, University of Hull, Hull, UK