1. Medical and business information, CHC Groupe Santé, Liège, Belgium
2. Department of abdominal surgery, CHC Groupe Santé, Liège, Belgium
3. Department of pathology, CHC Groupe Santé, Liège, Belgium
4. Department of oncoloy, CHC Groupe Santé, Liège, Belgium
5. Department of gastroenterology, CHC Groupe Santé, Liège, Belgium
6. Department of imagery, CHC Groupe Santé, Liège, Belgium
7. Department of radiotherapy, CHU Liege, Liège, Belgium
8. Department of nuclear medicine, CHC Groupe Santé, Liège, Belgium