1. Department of Cell Therapy and Hematology; Hemophilia and Thrombosis Center; San Bortolo Hospital; Vicenza Italy
2. Department of Medical Biotechnology and Translational Medicine; University of Milan; Milan Italy
3. Hemophilia Center; University Hospital; Parma Italy
4. Hemophilia Center; Blood Transfusion Center; Trento Italy
5. Hemophilia Center; University of Pescara; Pescara Italy
6. Hemophilia Center; Blood Transfusion Center; University Hospital; Verona Italy
7. Department of Blood Transfusion; Bufalini Hospital; Cesena Italy