1. Department of Angiology, University Hospital, Cantonal Hospital Aarau, Switzerland
2. Department of Health & Medicine, Danube University Krems, Austria
3. ALTIUS Swiss Sportmed Center AG, Rheinfelden, Switzerland
4. Department of Orthopedics and Trauma Surgery, Medical Center, Faculty of Medicine, Albert-Ludwigs-University of Freiburg, Germany
5. Department of Angiology, Cantonal Hospital Lucerne, Switzerland
6. Department of Vascular Surgery, Cantonal Hospital Aarau, Switzerland