1. I Clinica Medica Atherothrombosis Centre Department of Clinical Internal, Anaesthetic and Cardiovascular Sciences Sapienza University of Rome Rome Italy
2. Liverpool Centre for Cardiovascular Science University of Liverpool and Liverpool Heart & Chest Hospital Liverpool UK
3. Aalborg Thrombosis Research Unit Department of Clinical Medicine Aalborg University Aalborg Denmark
4. Thrombosis Centre Azienda Ospedaliero‐Universitaria Careggi Florence Italy
5. Arianna Anticoagulazione Foundation Bologna Italy
6. Mediterranea Cardiocentro Naples Italy