1. Regional Reference Center for Coagulation Disorders, Federico II University Hospital, Naples, Italy
2. Hemophilia and Thrombosis Center, San Giovanni Bosco Hospital, Naples, Italy
3. Angelo Bianchi Bonomi Haemophilia and Thrombosis Centre, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Cà Granda Foundation, Maggiore Hospital Policlinico, Milan, Italy
4. Regional Reference Centre for Inherited Bleeding Disorders, University Hospital, Parma, Italy
5. Department of Cardiologic, Haemophilia Centre, Thoracic and Vascular Sciences, University of Padua Medical School, Padua, Italy
6. Department of Emergency & Reception, Agency for Haemophilia, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
7. Department of Transfusion Medicine and Hematology, Carlo Poma Hospital, Mantova, Italy