1. Immunohematology and Transfusion Center; Department of Hematology and Transfusion Medicine; Carlo Poma Hospital; Mantova; Italy
2. Immunohematology and Transfusion Center; Department of Pathology and Laboratory Medicine; University Hospital of Parma; Parma; Italy
3. Regional Reference Center for Inherited Bleeding Disorders; University Hospital of Parma; Parma; Italy