1. Department of Haematology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
2. Department of Haematology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
3. Department of Haematology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
4. Department of Haemato-Oncology, The Royal Marsden Hospital, Sutton, UK
5. Department of Haematology, Frimley Health NHS Foundation Trust, Frimley, UK
6. Department of Haematology, Buckinghamshire Healthcare NHS Trust, Bucks, UK
7. Department of Haematology, Milton Keynes University Hospital NHS Foundation Trust, Milton Keynes, UK
8. Department of Haematology, Great Western Hospitals NHS Foundation Trust, Swindon, UK
9. Department of Haematology, University Hospital of Wales, Cardiff, UK