1. Department of Pharmaceutical and Pharmacological Sciences, KU Leuven , Leuven , Belgium
2. Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven , Leuven , Belgium
3. Department of Chronic Diseases, Metabolism and Aging, KU Leuven , Leuven , Belgium
4. European Federation of Crohn’s & Ulcerative Colitis Associations (EFCCA) , Brussels , Belgium
5. European Federation of Crohn’s & Ulcerative Colitis Associations (EFCCA) , Madrid , Spain