1. Department of Diagnostic and Interventional Radiology; University Hospital Giessen; Giessen Germany
2. Laboratory of Experimental Radiology; Justus Liebig University Giessen; Giessen Germany
3. Department of Trauma Surgery; University Hospital Giessen; Giessen Germany
4. Laboratory of Experimental Trauma Surgery; Justus Liebig University Giessen; Giessen Germany
5. Department of Diagnostic and Interventional Radiology; BG Trauma Hospital; Frankfurt/Main Germany
6. Department of Gastroenterology; University Hospital Giessen & Justus Liebig University; Giessen Germany