University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Aberdeen - School of Medicine, University of Aberdeen - School of Medicine, University of Leeds - Institute of Medical Research, Besti Cadwaladr University - North Wales Cancer Treatment Centre, University of Leeds - Leeds Institute of Medical Research at St. James’s, University College London - MRC Clinical Trials Unit, University of Leeds - Institute of Medical Research, University of Leeds - Institute of Medical Research, Queen's University Belfast - Patrick G Johnston Centre for Cancer Research, Wellcome Sanger Institute, University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Oxford - MRC Oxford Institute for Radiation Oncology, Wellcome Sanger Institute - Department of Human Genetics, University Hospital Zurich - Department of Pathology and Molecular Pathology, University of Oxford - Wellcome Trust Centre for Human Genetics, University College London - MRC Clinical Trials Unit, University of Edinburgh - Cancer Research UK Edinburgh Centre, University of Oxford - MRC Oxford Institute for Radiation Oncology, University of Oxford - MRC Oxford Institute for Radiation Oncology and Independent

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

Government of the United Kingdom - Oxford University Hospitals NHS Foundation Trust, University of Oxford, University of Oxford, University of Cambridge - Department of Oncology, University College London - UCL Cancer Institute, Manchester Academic Health Sciences Centre - The Christie NHS Foundation Trust, Government of the United Kingdom - Oxford University Hospitals NHS Foundation Trust, University of Oxford - Nuffield Department of Primary Care Health Sciences, University of Oxford, University of Oxford, Velindre Cancer Centre, University Hospitals Bristol - University Hospitals Bristol and Weston NHS Foundation Trust, Imperial College London - Hammersmith Hospital, Department of Cancer Medicine, University of Cambridge, NHS Foundation Trust - Norfolk and Norwich University Hospital, Government of the United Kingdom - Hull University Teaching Hospitals NHS Trust, Coventry University - Coventry University Hospital, Cardiff University - Centre for Trials Research, University of Leeds - Institute of Medical Research, University of Oxford - MRC Oxford Institute for Radiation Oncology, University College London - Department of Medical Physics and Biomedical Engineering and University of Cambridge