1. Department of Gastroenterology & Hepatology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
2. Radiology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
3. General Internal Medicine, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
4. Interventional Radiology, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium
5. Vascular surgery, University Hospital Gasthuisberg, KU Leuven, Leuven, Belgium