1. Department of Rheumatology; Ghent University Hospital; Ghent Belgium
2. VIB Inflammation Research Center; Ghent University; Ghent Belgium
3. Department of Rheumatology; University of Liège; Liège Belgium
4. Department of Hepato-Gastroenterology; CHU Liège; University of Liège; Liège Belgium
5. Laboratory of Tissue Homeostasis and Disease; Division of Rheumatology; Skeletal Biology and Engineering Research Center; University Hospitals Leuven; Leuven Belgium
6. Department of Clinical and Experimental Medicine; Translational Research Center for Gastrointestinal Disorders (TARGID); University Hospitals Leuven; Leuven Belgium
7. Department of Gastroenterology; Ghent University Hospital; Ghent Belgium