1. MRC Clinical Trials Units at University College London, London, United Kingdom
2. Northwestern University, Chicago, IL
3. The Christie and Salford Royal NHS Foundation Trusts, Manchester, United Kingdom
4. UCL Cancer Institute, London, United Kingdom
5. Guys and St Thomas' NHS Foundation Trust, London, United Kingdom
6. Royal Marsden NHS Foundation Trust and the Institute of Cancer Research, London, United Kingdom
7. Institute of Cancer Sciences, University of Glasgow, Beatson West of Scotland Cancer Centre, Glasgow, Scotland
8. Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
9. University of Wolverhampton, Wolverhampton, United Kingdom
10. Velindre Cancer Centre, Cardiff, Wales
11. Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, United Kingdom
12. Portsmouth Hospital University Trust, Portsmouth, United Kingdom
13. Rosemere Cancer Centre, Lancs Teaching Hospitals, Preston, United Kingdom
14. University of Manchester, Manchester, United Kingdom
15. Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
16. Musgrove Park Hospital, Taunton, United Kingdom
17. Royal Surrey Hospital Foundation Trust, Guildford, United Kingdom
18. The Clatterbridge Cancer Centre NHS Foundation Trust, Liverpool, United Kingdom
19. Raigmore Hospital, Inverness, Scotland
20. University Hospital North Midlands NHS Trust, Stoke-on-Trent, United Kingdom
21. University Hospital Birmingham, Birmingham, United Kingdom
22. Mount Vernon Cancer Centre and University of Manchester, Manchester, United Kingdom