1. SHOT Office; Manchester Blood Centre; Plymouth Grove; Manchester UK
2. Department of Haematology; Lille University Hospital; Hopital Cardiologique; Lille France
3. Division of Haematology; Haemostasis and Thrombosis Unit; Haemophilia Clinic; St-Luc University Hospital; Brussels Belgium
4. Department of Cardiovascular Science; University of Sheffield and Sheffield Haemophilia and Thrombosis Centre; Sheffield UK
5. Angiology and Haemostasis Division; University Hospital Geneva; Geneva Switzerland