1. Research Centre for Palliative Care, Death and Dying, Flinders University, Bedford Park, Australia.
2. Discipline Palliative and Supportive Services, Flinders University, Adelaide, South Australia, Australia.
3. IMPACCT Faculty of Health, University of Technology Sydney, Ultimo, Sydney, New South Wales, Australia.
4. School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, Australia.