1. Liverpool Centre for Cardiovascular Science University of Liverpool and Liverpool Heart & Chest Hospital Liverpool UK
2. Division of Medical Sciences in Zabrze Department of Cardiology Congenital Heart Diseases and Electrotherapy Medical University of Silesia Katowice Poland
3. Cardiology Clinic Clinical Center of Serbia Belgrade Serbia
4. School of Medicine Belgrade University Belgrade Serbia
5. Aalborg Thrombosis Research Unit Department of Clinical Medicine Aalborg University Aalborg Denmark