Leeds Teaching Hospitals NHS Trust, Cardiff University - Centre for Trials Research, University of Leeds - Leeds Institute of Clinical Trials Research, University College London, National Radiotherapy Trials QA (RTTQA) Group, National Radiotherapy Trials QA (RTTQA) Group, Independent, University of Leeds - Leeds Institute of Clinical Trials Research, St James’s University Hospital, University of Leeds - Leeds Institute of Clinical Trials Research, University Hospitals Bristol - University Hospitals Bristol and Weston NHS Foundation Trust, Government of the United Kingdom, Department of Health, National Health Service (NHS), Mount Vernon Cancer Centre Northwood, King’s College London, University College London - Department of Medical Physics and Biomedical Engineering, University Hospitals Sussex NHS Foundation Trust, Government of the United Kingdom - Oxford University Hospitals NHS Foundation Trust, NHS Foundation Trust - Royal Marsden Hospital, The University of Manchester - Manchester Cancer Research Centre, University of Leeds - Institute of Medical Research, University of Leeds, University of Leeds - Leeds Institute of Clinical Trials Research, University of Surrey, University Hospitals Sussex NHS Foundation Trust, Leeds Teaching Hospitals NHS Trust, University of Leeds - Institute of Medical Research and Mount Vernon Hospital

Government of the United Kingdom - Oxford Cancer Centre, Cardiff University - Centre for Trials Research, Cardiff University - Centre for Trials Research, Cardiff University - Centre for Trials Research, Cardiff University - Wales Research and Diagnostic Positron Emission Tomography Centre (PETIC), Cardiff University - Centre for Trials Research, University Hospitals Bristol - University Hospitals Bristol and Weston NHS Foundation Trust, University of Southampton - Southampton Clinical Trials Unit, Swansea Bay University Health Board - South West Wales Cancer Centre, University of Cambridge - Department of Oncology, Cardiff University - Centre for Trials Research, University of Oxford - MRC Oxford Institute for Radiation Oncology, Cardiff University - Centre for Trials Research, Manchester Academic Health Sciences Centre - The Christie NHS Foundation Trust, Government of the United Kingdom - Hull University Teaching Hospitals NHS Trust, Cardiff University - Centre for Trials Research, Manchester Academic Health Sciences Centre - The Christie NHS Foundation Trust, Cardiff University - School of Engineering, University College London - Department of Medical Physics and Biomedical Engineering and Velindre Cancer Centre

University of Lorraine - Department of Hepatogastroenterology, University of San Francisco, Fondation ARCAD, University of Franche-Comté, affiliation not provided to SSRN, University College London, Mayo Clinic, Hôpital Franco-Britannique, Utrecht University - University Medical Center (Utrecht), University of Liverpool, Imperial College London - Hammersmith Hospital, Asklepios Tumorzentrum Hamburg, University of Amsterdam - University Medical Center, affiliation not provided to SSRN, Fondation ARCAD, Sorbonne University, Cardiff University - Centre for Trials Research and Université Paris Cité