1. Bone and Joint Health, Blizard Institute; Queen Mary University of London; London UK
2. Haematology/Transfusion Medicine; NHS Blood and Transplant; Oxford UK
3. National Institute for Health Research (NIHR) Oxford Biomedical Research Centre; Oxford University Hospitals NHS Foundation Trust and University of Oxford; Oxford UK
4. Trauma & Orthopaedics Surgery Group; Blizard Institute, Queen Mary University of London; London UK
5. The Royal London Hospital Barts Health NHS Trust; London UK