1 Research Center on Thromboembolic Disorders and Antithrombotic Therapies, University of Insubria, Como, Italy.
2 Research Center on Thromboembolic Disorders and Antithrombotic Therapies, University of Insubria, Como, Italy; Internal Medicine Unit, 'Sant'Anna' Hospital, ASST Lariana, San Fermo della Battaglia, Como, Italy. Electronic address: alessandro.squizzato@uninsubria.it.
3 Thrombosis and Haemostasis Unit, University of Cagliari, Cagliari, Italy.
4 Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione IRCCS Ca' Granda - Ospedale Maggiore Policlinico, Milan, Italy.
5 Haemostasis Center, AORN S.G. Moscati, Avellino, Italy.
6 Thrombosis and Haemostasis Unit, IRCCS, Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy; Ob/Gyn Department of The First I.M. Sechenov Moscow State Medical University, Moscow, Russia.
7 Haemophilia and Thrombosis Center, AOU Policlinico, Bari, Italy.
8 Haemostasis and Thrombosis Center, DEA P.O. "Umberto I", Nocera Inferiore, Salerno, Italy.
9 Department of Haematology and Blood Transfusion and Thrombosis Center, Santi Paolo e Carlo Hospital, Milan, Italy.
10 Haemostasis and Thrombosis Center, ASST Cremona, Cremona, Italy.
11 Thrombosis Center, 'Careggi' Hospital, Florence, Italy.