1. Medical Oncology Department; St John of God Midland; Perth Australia
2. Medical Oncology Department; Sir Charles Gairdner Hospital; Perth Australia
3. Medical Oncology Department; Peter MacCallum Cancer Centre; Melbourne Australia
4. Murdoch Community Hospice; St John of God Hospital Murdoch; Perth Australia
5. Palliative Care Department; Royal Perth Hospital; Perth Australia
6. Institute for Health Research; University of Notre Dame Australia; Fremantle Australia
7. School of Population and Global Health; The University of Western Australia; Perth Australia
8. Division of Surgery and Interventional Science; University College London; London UK
9. Medical Oncology Department; University Hospital Geelong; Geelong Australia
10. School of Medicine; University of Western Australia; Perth Australia
11. Medical Oncology Department; Fiona Stanley Hospital; Perth Australia