1. From the Thrombosis Centre Department of Heart and Vessels, AOU-Careggi, Florence, Italy (D.P., E.A.); Haemostasis and Thrombosis Centre, AO Istituti Ospitalieri di Cremona, Cremona, Italy (S.T.); Hemostasis and Thrombosis Center, Department of Hematology, S. Bortolo Hospital, Vicenza, Italy (A.T.); Department of Clinical Medicine University of Insubria, Varese, Italy (W.A.); and Department of Angiology and Blood Coagulation, “Marino Golinelli,” University Hospital, S. Orsola-Malpighi, Bologna,...