1. Division of Angiology, Heart and Vessel Department, Lausanne University Hospital, Ch du Mont-Paisible 18, Lausanne, Switzerland
2. Department of Cardiology, Dupuytren University Hospital, and, Inserm 1098, Tropical Neuroepidemiology, School of Medicine, 2 avenue martin Luther-King, Limoges cedex, France
3. Department of Clinical and Experimental Medicine, University of Insubria, Via Ravasi 2, Varese, Italy
4. Internal and Cardiovascular Medicine - Stroke Unit, University of Perugia, S. Andrea delle Fratte, Perugia, Italy
5. Department of Vascular Medicine, Klinikum Darmstadt GmbH, Grafenstraße 9, Darmstadt, Germany
6. Center for Thrombosis and Hemostasis, University Medical Center Mainz, Langenbeckstr. 1, Mainz, Germany
7. Department of Vascular Medicine, Academic Medical Center, Meibergdreef 9, AZ, Amsterdam, The Netherlands
8. Cardiology and Vascular Medicine, Toulon Hospital Centre, 54 Rue Henri Sainte-Claire Deville, Toulon, France
9. Assistance Publique-Hôpitaux de Paris, Saint-Louis Hospital, Internal Medicine and Vascular Disease Unit and Groupe Francophone on Thrombosis and Cancer, Paris 7 Diderot University, Sorbonne Paris Cité, 1, Avenue Claude Vellefaux, Paris, France
10. Department of Cardiology, Democritus University of Thrace, Greece
11. Cardiovascular Diseases, University of Bologna, Via Albertoni 15, Bologna, Italy
12. Department of Cardiovascular Sciences, Vascular Medicine Unit, University of Padua, Via Nicolò Giustiniani, 2, Padua, Italy
13. Division of Angiology and Hemostasis, Department of Medical Specialties, Geneva University Hospital, Rue Gabrielle Perret-Gentil 4, Geneva, Switzerland
14. Department of Pulmonary Circulation and Thromboembolic Diseases, Medical Center for Postgraduate Education, ul Plocka 26, Warszawa, Otwock, Poland
15. Department of Cardiology, Athens Medical School, Profiti elia 24, Athens, Greece
16. Division of Angiology, Medical University Graz, Graz, Austria