1. Haemostasis and Thrombosis Center Ospedale di Cremona Cremona Italy
2. Arianna Anticoagulazione Foundation Bologna Italy
3. Angiology and Blood Coagulation University Hospital of Bologna Bologna Italy
4. Department of Cardiac, Thoracic and Vascular Sciences Cardiology Clinic Thrombosis Centre University of Padua Padova Italy
5. Thrombosis Centre AOU Careggi Firenze Italy
6. Clinical Laboratory and Molecular Diagnosis INRCA‐IRCCS National Institute Ancona Italy
7. Angelo Bianchi Bonomi Hemophilia and Thrombosis Center IRCCS CàGranda Maggiore Hospital Foundation Milano Italy