1. Division of Gastroenterology‐Hepatology Department of Internal Medicine School of Nutrition and Translational Research in Metabolism (NUTRIM) Maastricht University Medical Centre+ Maastricht The Netherlands
2. Department of Clinical and Experimental Medicine Translational Research Centre for Gastrointestinal Disorders (TARGID) University of Leuven Leuven Belgium
3. Faculty of Health and Medicine University of Newcastle Callaghan NSW Australia
4. Department of Molecular and Clinical Medicine Institute of Medicine Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
5. Centre for Neuroscience and Trauma Wingate Institute of Neurogastroenterology Blizard Institute, Barts and the London School of Medicine & Dentistry Queen Mary University of London London UK
6. Leeds Gastroenterology Institute Leeds Teaching Hospitals NHS Trust Leeds UK
7. Leeds Institute of Medical Research at St. James's University of Leeds Leeds UK
8. Leeds Institute of Biomedical and Clinical Sciences University of Leeds Leeds UK
9. Department of Psychiatry and Psychology Maastricht University Medical Centre Maastricht The Netherlands