1. Radcliffe Department of Medicine University of Oxford Oxford UK
2. Oxford Haemophilia and Thrombosis Centre NIHR Oxford Biomedical Research Centre Oxford University Hospitals NHS Foundation Trust Oxford UK
3. Haemophilia and Thrombosis Centre St Thomas’ Hospital London UK
4. Transfusion Medicine NHS Blood and Transplant Oxford University Hospitals NHS Foundation Trust Oxford UK
5. Centre for Haematology Imperial College London London UK