1. Institute of Clinical Hemostaseology and Transfusion Medicine; Saarland University and University Hospital; Homburg/Saar Germany
2. Division of Hematology, Department of Medicine, Ramathibodi Hospital; Mahidol University; Bangkok Thailand
3. Department of Hematology; Ege University Children’s Hospital; Izmir Turkey
4. Clinical Division of Hematology and Hemostasis; Medical University of Vienna; Vienna Austria
5. Department of Disorders of Hemostasis and Internal Medicine, Institute of Hematology and Transfusion Medicine; Warsaw Poland
6. Haematology Department; La Paz University Hospital; Madrid Spain
7. Novo Nordisk A/S; Copenhagen Denmark
8. Katharine Dormandy Haemophilia Centre and Thrombosis Unit; Royal Free London NHS Foundation Trust; London UK