1. Department of Vascular Surgery, University of Heidelberg, Germany
2. Department of Diagnostic and Interventional Radiology, Klinikum Nürnberg Süd, Nürnberg, Germany
3. Department of Biometry and Informatics, University of Heidelberg, Germany
4. Vascular and Endovascular Surgery, Klinikum Nürnberg Süd, Nürnberg, Germany