1. Centrum Thrombosis and Haemostasis, University Medical Center Mainz of Johannes Gutenberg-University Mainz, Mainz, Germany
2. Department of Medicine 2, University Medical Center Mainz of Johannes Gutenberg-University Mainz, Mainz, Germany
3. Department for orthopedics, trauma surgery and hand surgery, Klinikum Osnabrück, Osnabrück, Germany