1. Department of Radiation Oncology, Olivia Newton John Cancer Wellness & Research Centre Austin Health Heidelberg Victoria Australia
2. Department of Radiation Oncology and Cancer Imaging, Peter MacCallum Cancer Centre Melbourne Victoria Australia
3. Department of Medical Imaging and Radiation Sciences Monash University Monash Victoria Australia
4. School of Medicine Griffith University Gold Coast Queensland Australia
5. Faculty of Health Sciences and Medicine Bond University Gold Coast Queensland Australia
6. Radiation Oncology Centres Gold Coast University Hospital Gold Coast Queensland Australia
7. Faculty of Medicine The University of Queensland Herston Queensland Australia
8. Department of Palliative Care St Vincent’s Hospital Fitzroy Victoria Australia
9. Department of Medical Oncology Austin Health and Olivia Newton‐John Cancer Research Institute Melbourne Victoria Australia
10. School of Cancer Medicine La Trobe University School of Cancer Medicine Melbourne Victoria Australia
11. Department of Medicine University of Melbourne Melbourne Victoria Australia
12. Department of Clinical Oncology Royal Marsden NHS Foundation Trust and Institute of Cancer Research Chelsea, London UK