1. Division of Haematology St‐Luc University Hospital, Université catholique de Louvain (UCLouvain) Bruxelles Belgium
2. Department for Coagulation Disorders Skåne University Hospital Malmö Sweden
3. Congenital Coagulopathies Reference Center Centro Hospitalar Universitário de São João, E.P.E. Porto Portugal
4. St Thomas' Hospital London UK
5. Reference Centre for Haemophilia and Other Congenital Rare Bleeding Disorders Congenital Platelets Disorders and von Willebrand Disease Bicêtre Hospital AP‐HP University Paris XI, Le Kremlin–Bicêtre Parma France
6. Division of Angiology and Hemostasis University Hospitals of Geneva Geneva Switzerland
7. Department of Haematology Oslo University Hospital, and Institute for Clinical Medicine University of Oslo Oslo Norway
8. Sheba Medical Center Tel Hashomer& The Amalia Biron Thrombosis Research Institute Tel Aviv University Tel Hashomer Israel
9. Vivantes Klinikum im Friedrichshain Berlin Germany
10. IRCCS Humanitas Research Hospital–Rozzano Milan Italy
11. Institute of Experimental Hematology and Transfusion Medicine University Hospital Bonn Bonn Germany
12. Virgen del Rocío Hospital Seville Spain
13. Department of Medicine I Division of Hematology and Hemostaseology Medical University of Vienna Vienna Austria
14. Regional Reference Centre for Inherited Bleeding Disorders Parma University Hospital Parma Italy
15. Glasgow Royal Infirmary Glasgow UK
16. Van Creveldkliniek University Medical Center Utrecht, Utrecht, University of Utrecht Utrecht The Netherlands
17. Department of Hemostasis Disorders and Internal Medicine Institute of Hematology and Transfusion Medicine Warsaw Poland
18. Hospital Universitario La Paz idiPAZ Autónoma University Madrid Spain
19. Department of Haematology Faculty of Medicine University Medical Centre Ljubljana, University of Ljubljana Ljubljana Slovenia