1. Health Economics Research Centre, Nuffield Department of Population Health; University of Oxford
2. Transfusion Laboratory, Oxford University Hospitals NHS Foundation Trust; Oxford UK
3. Department of Blood Sciences; Royal Berkshire NHS Foundation Trust; Reading UK
4. Haematology Day Unit, Oxford University Hospitals NHS Foundation Trust; Oxford UK
5. Oncology and Haematology Clinical Trials; Guy's and St Thomas’ NHS Foundation Trust; London UK
6. Transfusion Medicine; NHS Blood and Transplant; Oxford
7. Department of Haematology; Oxford University Hospitals NHS Foundation Trust; Oxford UK
8. Radcliffe Department of Medicine; University of Oxford, and the Haematology Theme, Oxford Biomedical Research Centre; Oxford UK