1. Angelo Bianchi Bonomi Hemophilia and Thrombosis Center; Department of Clinical Sciences and Community Health; Università degli Studi di Milano; Milano Italy
2. IRCCS Cà Granda Maggiore Hospital Foundation; Milan Italy
3. Division of Angiology and Blood Coagulation; S. Orsola-Malpighi Hospital; Bologna Italy
4. Cardiovascular Diseases; University of Bologna; Bologna Italy