1. Regional Reference Centre for Inherited Bleeding Disorders University Hospital of Parma Parma Italy
2. Department of Pathophysiology and Transplantation Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi, Haemophilia and Thrombosis Centre, and Università degli Studi di Milano Milan Italy
3. Regional Reference Centre for Haemorrhagic Diseases IRCCS Istituto Giannina Gaslini Genova Italy
4. Haemophilia Regional Reference Centre, Haematology Unit Policlinico “G. Rodolico” ‐ S. Marco Hospital Catania Italy
5. Department of Clinical and Experimental Medicine University of Foggia Foggia Italy
6. Haemostasis and Thrombosis Unit Haematology Department San Bortolo Hospital Vicenza Italy
7. Inherited Bleeding Disorders Unit IRCCS AOUBO Bologna Italy
8. Department of Health Sciences University of Genoa Genova Italy
9. Hippocrates Research Genova Italy
10. CSL Behring Milan Italy
11. Centre for Bleeding Disorders and Coagulation Department of Oncology Careggi University Hospital Florence Italy