1. Research Centre for Palliative Care, Death and Dying, College of Nursing and Health Sciences, Flinders University, GPO Box 2100, Adelaide, SA 5001, Australia
2. College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
3. Research Centre for Palliative Care, Death and Dying, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia
4. School of Health, Medical and Applied Sciences, CQUniversity Australia, Wayville, SA, Australia
5. Health Programs and Funding Branch, Department for Health and Wellbeing, Adelaide, SA, Australia