1. Southern Adelaide Palliative Services, Daw Park, SA, Australia
2. Department of Psychiatry, Harvard Medical School, Boston, MA, USA
3. Center for Psycho-Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA, USA
4. Flinders Centre for Clinical Change, Flinders University, Bedford Park, SA, Australia
5. ImPACT, Faculty of Health, University of Technology Sydney, Ultimo, NSW, Australia
6. Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, NC, USA
7. Hull York Medical School, University of Hull, Hull, UK