1. School of Psychology, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia.
2. Southern Adelaide Palliative Services, Southern Adelaide Local Health Network and Flinders University, South Australia, Australia.
3. The Palliative Care Clinical Studies Collaborative (PaCCSC) and Cancer Symptom Trials (CST), Faculty of Health, University of Technology Sydney, Sydney, New South Wales, Australia.
4. Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia.
5. IMPACCT, Faculty of Health, University of Technology Sydney, Sydney, New South Wales, Australia.
6. Western Australia Country Health Service and Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.
7. Faculty of Medicine, The University of Western Australia, Perth, Western Australia, Australia.