1. Ludwig Boltzmann Institute for Clinical Forensic Imaging; Universitätsplatz 4 A-8010 Graz Austria
2. Department of Radiology, Division of General Radiological Diagnostics; Medical University of Graz; Auenbruggerplatz 9 A-8036 Graz Austria
3. Medical University Graz; Department of Forensic Medicine; Universitätsplatz 4 A-8010 Graz Austria