1. Internal Vascular and Emergency Medicine – Stroke Unit, University of Perugia, Perugia, Italy
2. Department of Vascular Medicine, Klinikum Darmstadt GmbH, Darmstadt, Germany
3. Centre for Thrombosis and Hemostasis, University Medical Center, Mainz, Germany
4. Institute of Hematology and BMT, Rambam Health Care Campus, Technion – Israel Institute of Technology, Haifa, Israel
5. Department of Medicine, Azienda Ospedaliero Universitaria “Maggiore della Carità,” Novara, Italy
6. Guy's and St Thomas' NHS Foundation Trust Hospital, King's College London, London, United Kingdom
7. Hematology Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, United States
8. Department of Medicine, Buon Consiglio Fatebenefratelli Hospital, Naples, Italy
9. Fadoi Research Center, Milan, Italy
10. Department of Thrombosis and Hemostasis, Leiden University Medical Center, Leiden University, Leiden, The Netherlands
11. Division of Hematology, Thrombosis and Hemostasis Unit, Cliniques Universitaires Saint-Luc, Catholic University of Louvain, Brussels, Belgium
12. Hôpital Européen Georges Pompidou, Assistance Publique Hôpitaux de Paris, Paris, France
13. Université Paris Descartes, Sorbonne Paris Cité, Paris France
14. Medical Oncology Department, Hospital General Universitario Gregorio Maranon, Universidad Complutense, Madrid, Spain
15. Surgical Oncology Department, Institut Português Oncologie, Porto FG, EPE, Porto, Portugal
16. Departments of Pulmonary Hypertension, Thromboembolic Disease and Cardiology, Medical Center for Postgraduate Education, Otwock, Poland
17. Internal Medicine, S. Antonio Hospital, Padua, Italy