1. Department of General Surgery, University Hospital Mont-Godinne, Catholic University of Louvain, Belgium
2. Biomedical engineer, Minneapolis, Minnesota, USA
3. Department of Radiology, University Hospital Gasthuisberg, Catholic University of Leuven, Belgium
4. Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
5. Department of Radiology, University Hospital of Nantes, Nantes, France
6. Department of Surgical Oncology, University Hospital Gasthuisberg, Catholic University of Leuven, Belgium