1 Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan, Italy; Department of Pathophysiology and Department of Transplantation, Università degli Studi di Milano, Milan 20122, Italy. Electronic address: flora.peyvandi@unimi.it.
2 Fondazione IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan, Italy.