1. Faculty of Health Sciences, Curtin University of Technology, Perth, WA.
2. School of Surgery and Pathology, University of Western Australia, Perth, WA.
3. School of Nursing, Midwifery and Postgraduate Medicine, Edith Cowan University, Perth, WA.
4. Western Australian Centre for Cancer and Palliative Care, Curtin University of Technology, Perth, WA.
5. Western Australian Cancer and Palliative Care Network, WA Department of Health, Perth, WA.
6. Department of Gastroenterology and Hepatology, Sir Charles Gairdner Hospital, Perth, WA.