1. School of Nursing and Public Health, Edith Cowan University, Churchlands, Western Australia.
2. School of Nursing, University of Hull, Hull, United Kingdom.
3. Cancer, Palliative Care and Family Health Collaborative Research Team, Edith Cowan University, Churchlands, Western Australia.
4. School of Engineering and Mathematics, Edith Cowan University, Churchlands, Western Australia.
5. Palliative Care, Neringah Hospital, Wahroonga, New South Wales, Australia.