1. University of Leeds, Leeds, United Kingdom
2. University of Edinburgh, Edinburgh, United Kingdom
3. Leeds Teaching Hospitals National Health Service Trust, United Kingdom
4. Maidstone and Tunbridge Wells National Health Service Trust, Maidstone, United Kingdom
5. University of Dundee, Dundee, United Kingdom
6. Bristol Oncology Centre, Bristol, United Kingdom
7. Weston Park Cancer Centre, Sheffield, United Kingdom
8. Hull University Hospitals National Health Service Trust, Hull, United Kingdom
9. Royal United Hospitals Bath, Bath, United Kingdom
10. North Cumbria University Hospitals National Health Service Trust, Carlisle, United Kingdom
11. Royal Surrey County Hospital National Health Service Foundation Trust, Guildford, United Kingdom
12. The Royal Wolverhampton National Health Service Trust, Wolverhampton, United Kingdom
13. The Dudley Group National Health Service Foundation Trust, Dudley, United Kingdom
14. United Lincolnshire Hospitals National Health Service Trust, Lincoln, United Kingdom
15. Mid Yorkshire Hospitals National Health Service Trust, Wakefield, United Kingdom
16. The Shrewsbury and Telford Hospital National Health Service Trust, Shrewsbury, United Kingdom
17. Betsi Cadwaladr University Local Health Board, Bangor, United Kingdom
18. The Christie National Health Service Foundation Trust, Manchester, United Kingdom
19. Worcestershire Acute Hospitals National Health Service Trust, Worcester, United Kingdom
20. Guys and St Thomas’s National Health Service Foundation Trust, London, United Kingdom
21. York Teaching Hospital National Health Service Foundation Trust, Scarborough, United Kingdom
22. Calderdale and Huddersfield National Health Service Foundation Trust, Huddersfield, United Kingdom
23. University of Oxford, Oxford, United Kingdom
24. Maastricht University Medical Center, Maastricht, the Netherlands
25. for the GO2 Trial Investigators