1. Plymouth University Medical School; Plymouth UK
2. Leeds Institute of Cancer & Pathology; University of Leeds; Leeds UK
3. Nottingham University Hospital; Nottingham UK
4. Department of Haematology; Leicester Royal Infirmary; Leicester UK
5. Department of Haematology; University Hospitals Bristol; Bristol UK
6. Sheffield Teaching Hospital NHS Foundation Trust; Sheffield UK
7. Haematology Department; Addenbrookes Hospital; Cambridge University Hospitals; Cambridge UK
8. Clinical Hematology Department; Catalan Institute of Oncology; Barcelona Spain
9. Cancer Research UK and University College London Cancer Trials Centre; London UK
10. Department of Haematology; University College London Cancer Institute; London UK