1. University of Southampton, Southampton, United Kingdom;
2. University of Birmingham, Birmingham, United Kingdom;
3. Department of Molecular and Clinical Cancer Medicine, University of Liverpool and Clatterbridge Cancer Centre, Liverpool, United Kingdom;
4. Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom;
5. Birmingham Queen Elizabeth Hospital, Birmingham, United Kingdom;
6. CRUK Clinical Cancer Centre, Leeds, United Kingdom;
7. Cambridge Cancer Trials Centre, Cambridge, United Kingdom;
8. Bristol Haematology and Oncology Centre, Bristol, United Kingdom;
9. Hammersmith Hospital, Imperial College London, London, United Kingdom;
10. Guy's Hospital, London, United Kingdom;
11. Western General Hospital, Edinburgh, United Kingdom;
12. Weston Park Hospital, Sheffield, United Kingdom;
13. University of Glasgow, Beatson West of Scotland Cancer Centre, Glasgow, United Kingdom;
14. Newcastle University, Newcastle-upon-Tyne, United Kingdom;
15. Cambridge University Hospitals, Cambridge, United Kingdom;
16. Royal Marsden Hospital, Surrey, United Kingdom;
17. The University of Edinburgh, Edinburgh, United Kingdom;
18. Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, United Kingdom;
19. Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom;
20. University College London Cancer Institute, London, United Kingdom;