1. CREATIF (Centre de Référence et d'Éducation aux AntiThrombotiques d'Île de France), Cardiology Department, Hôpital Lariboisiere, Paris, France
2. Department of Vascular Medicine, Paris Saint Joseph Hospital, Paris, France
3. DOASENSE GmbH, Heidelberg, Germany
4. Medical Faculty Mannheim, Ruprecht-Karls-University, Heidelberg, Germany
5. Istituto di Ricerche Chimiche e Biochimiche G. Ronzoni, Milan, Italy