1. UCL Cancer Institute, London, United Kingdom
2. Cancer Clinical Trials Unit, Birmingham, United Kingdom
3. Molecular and Clinical Cancer Medicine, Liverpool, United Kingdom
4. University Hospital Aintree, Liverpool, United Kingdom
5. Leeds Teaching Hospital NHS Trust, Leeds, United Kingdom
6. Birmingham Woman's and Children's NHS Trust, Birmingham, United Kingdom
7. Cambridge University Hospitals NHS Trust, Cambridge, United Kingdom
8. University Hospitals Bristol NHS Trust, Bristol, United Kingdom
9. Imperial College Healthcare NHS Trust, London, United Kingdom
10. Guys and St Thomas's NHS Trust, London, United Kingdom
11. Western General Hospital, Edinburgh, United Kingdom
12. Weston Park Cancer Centre, Sheffield, United Kingdom
13. University of Glasgow, Glasgow, United Kingdom
14. Leeds Institute of Clinical Trials Research, Leeds, United Kingdom
15. Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
16. Institute of Immunology and Immunotherapy, Birmingham, United Kingdom
17. Royal Free Hospital NHS Trust, London, United Kingdom
18. University of Heidelberg, Heidelberg, Germany
19. University Hospital Southampton NHS Trust, Southampton, United Kingdom
20. Royal Marsden Hospital, London, United Kingdom
21. University of Edinburgh, Edinburgh, United Kingdom
22. University of Manchester, Manchester, United Kingdom
23. University of Southampton, Southampton, United Kingdom