1. Department of Life Sciences and Biotechnology University of Ferrara Ferrara Italy
2. Department of Medicine University of Verona Verona Italy
3. Genetic Diagnostics Unit, Laboratory DepartmentCareggi University Hospital Florence Italy
4. Center for Bleeding Disorders Department of Oncology Careggi University Hospital Florence Italy
5. Department of Biomedical and Specialty Surgical Sciences University of Ferrara Ferrara Italy
6. Italian Association Hemophilia Centers (AICE) Milan Italy