1. Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy
2. Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Faculty of Medicine, Medical Center – University of Freiburg, Germany
3. Department of Pathophysiology and Transplantation and Fondazione Luigi Villa, Università degli Studi di Milano, Milano, Italy