1. Comprehensive Care Haemophilia Centre, University Hospital Birmingham NHS Foundation Trust, Birmingham, UK
2. Institute of Cardiovascular Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
3. Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
4. Department of Haematology, Lincoln County Hospital, Lincoln, UK
5. Haemostasis & Thrombosis Unit, Leicester Royal Infirmary, University Hospitals Of Leicester NHS Trust, Leicester, UK
6. Department of Gynaecology, Birmingham Women’s and Children’s NHS Foundation Trust, Birmingham, UK