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

University of Edinburgh - Edinburgh Cancer Centre, Leeds Teaching Hospitals NHS Trust, University of Leeds, Maidstone and Tunbridge Wells NHS Trust - Kent Oncology Centre, University of Dundee, Patient Representative, no affiliation, University of Leeds, University Hospitals Bristol - Bristol Haematology and Oncology Centre, Weston Park Cancer Centre, Hull University Hospitals NHS Trust, Royal United Hospitals Bath, North Cumbria University Hospitals NHS Trust, Royal Surrey County Hospital NHS Foundation Trust, Government of the United Kingdom - Royal Wolverhampton NHS Trust, The Dudley Group NHS Foundation Trust, United Lincolnshire Hospitals NHS Trust, Mid Yorkshire Hospitals NHS Trust, The Shrewsbury and Telford Hospital NHS Trust, Betsi Cadwaldr University LHB, The Christie NHS Foundation Trust, Worcestershire Acute Hospitals NHS Trus, Guys and St Thomas’s NHS Foundation Trust, NHS Foundation Trust - York Teaching Hospital, Calderdale and Huddersfield NHS Foundation Trust, University of Oxford, Leeds Teaching Hospitals NHS Trust, University of Leeds, University of Leeds, University of Leeds, University of Leeds, University of Leeds, University of Leeds, University of Leeds, Independent and University of Leeds - Institute of Oncology