1. Italian Association of Haemophilia Centers (AICE), 21121 Milan, Italy
2. Hemostasis and Thrombosis Center, Azienda Ospedaliera SS Antonio e Biagio e Cesare Arrigo, 15121 Alessandria, Italy
3. Haematology, “Umberto I” Policlinico, Department of Translational and Precision Medicine, Sapienza University of Rome, 00118 Rome, Italy
4. Department of Orthopaedic Surgery, Orthopaedic Clinic, University of Florence, 50121 Florence, Italy
5. Department of Oncology, Center for Bleeding Disorders and Coagulation, Careggi University Hospital, 50121 Florence, Italy
6. Transfusion Medicine Department, AOUI Verona, 37100 Verona, Italy
7. UOSD Centro Emofilia e Trombosi, Azienda Ospedaliero Universitaria Policlinico di Bari, 70121 Bari, Italy
8. Haemophilia and Thrombosis Centre, Haematology, S.M. di Loreto Nuovo Hospital, 80121 Naples, Italy
9. Department PROMISE, University of Palermo, 90121 Palermo, Italy
10. Haemophilia Centre, General Medicine, Padua University Hospital, 35121 Padua, Italy