1. Department of Clinical Epidemiology and Biostastics; McMaster University; Hamilton ON Canada
2. Department of Infection, Immunity & Cardiovascular Disease; University of Sheffield; Sheffield UK
3. Van Creveldkliniek University Medical Centre Utrecht; Utrecht The Netherlands
4. San Bortolo Hospital; Vicenza Italy
5. Congenital Coagulopathies Centre; Santa Maria Hospital; Lisbon Portugal
6. Department of Pediatric Hematology; Ege University Children's Hospital; Izmir Turkey
7. Centre de traitement des Hemophiles de Bicetre; Paris France
8. Department of Hematology; Cancer Center; Helsinki University Hospital; Helsinki Finland
9. Haematology Hospital “Joan Pavel”; Sofia Bulgaria
10. Regional University Hospital of Málaga; Málaga Spain
11. Istanbul University Haemophilia Centre; Istanbul Turkey
12. Department of Medicine I; Haemophilia Centre; Medical University of Vienna; Vienna Austria
13. Hospital Vall d'Hebron; Barcelona Spain
14. Barts and the London School of Medicine; London UK
15. Haemophilia Center; Universitaire Ziekenhuis Gasthuisberg; Leuven Belgium
16. Département d'Hématologie Transfusion; Centre Hospitalier Régional Universitaire de Lille; Lille France
17. Regional Reference Centre for Inherited Bleeding Disorders; University Hospital of Parma; Parma Italy
18. Hôpital Cochin; Paris France
19. European Haemophilia Center; Paediatric Clinical Emergency Hospital Louis Turcanu; Timisoara Romania
20. Department of Disorders of Haemostasis and Internal Medicine; Institute of Haematology & Transfusion Medicine; Warsaw Poland
21. Haemophilia Centre; Azienda Universitaria Ospedaliera di Padova; Padova Italy