1. Department of Haematology Imperial College Healthcare NHS Trust London UK
2. Centre for Haematology, Department of Immunology and Inflammation Imperial College London London UK
3. The Royal London Hospital Haemophilia Centre Barts Health NHS Trust London UK
4. Sheffield Laboratory Medicine, Department of Coagulation Sheffield Teaching Hospitals NHS Foundation Trust Sheffield UK
5. Department of Obstetrics and Gynaecology Birmingham Women's and Children's NHS Foundation Trust Birmingham UK
6. Department of Rheumatology Imperial College Healthcare NHS Trust London UK
7. Department of Stroke Medicine Guy's & St. Thomas' NHS Foundation Trust London UK
8. Wolfson Institute of Population Health Queen Mary University of London London UK
9. Department of Clinical Haematology Barts Health NHS Trust London UK
10. Department of Haematology Guy's & St. Thomas' NHS Foundation Trust London UK