1. Department of Emergency Medicine; Medical University of Vienna; Vienna Austria
2. Coagulation Center Mannheim; Mannheim Germany
3. Internal Medicine; Hospital St. Vinzenz Zams; Zams Austria
4. Roche Diagnostics GmbH; Mannheim Germany
5. Roche Diagnostics Corporation; Indianapolis IN USA
6. Gastroenterology; Intermediate and Intensive Care Unit; University Clinic Heidelberg; Heidelberg Germany