1. Department Gastroenterology and Hepatology Maastricht University Medical Center+ Maastricht the Netherlands
2. NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University Maastricht the Netherlands
3. The Henry D. Janowitz Division of Gastroenterology, Department of Medicine Icahn School of Medicine at Mount Sinai New York New York USA
4. IBD Patient Advocacy, Founder of the Bottom Line IBD and IBD Women UK
5. Department of Molecular and Clinical Medicine Institute of Medicine, Sahlgrenska Academy, University of Gothenburg Gothenburg Sweden
6. IBD Unit, St Mark's Hospital & Imperial College London UK