1. Centre for Thrombosis and Haemostasis (CTH); University Medical Centre of the Johannes Gutenberg University; Mainz Germany
2. Department of Medicine; McMaster University; Hamilton Canada
3. Department of Medicine; Formerly Technical University of Munich; Munich Germany
4. Institute of Clinical Pharmacology and Toxicology; Charité-Universitätsmedizin; Berlin Germany
5. CESP-Centre for Public Health Research; University of Milan Bicocca; Milan Italy
6. ClinStat GmbH; Cologne Germany
7. Bayer AG; Berlin Germany
8. Department of Clinical and Experimental Medicine; University of Insubria; Varese Italy