1. Department of Vascular Medicine, Brest Teaching Hospital, Brest, France
2. EA3878 (GETBO), Western Brittany Thrombosis Study Group, Brest University, Brest, France
3. Department of Cardiovascular Medicine, Guingamp Hospital, Guingamp, France
4. Department of Vascular Medicine, Bordeaux Teaching Hospital, Bordeaux, France
5. Department of Internal Medicine and Pneumology, Brest Teaching Hospital, Brest, France