1. Department of Haematology, Emeritus Reader in Autoimmune Haematology, Barts & The London School of Medicine, London, UK
2. Haemostasis and Thrombosis, Consultant in Haemostasis and Thrombosis, Manchester Royal Infirmary, Manchester, UK
3. Head of the Haemostasis Unit, University Hospital La Paz, Autonomous University of Madrid, Madrid, Spain