Affiliation: | 1. Translational Research Center for Gastrointestinal Disorders, KULeuven & Department of Gastroenterology and Hepatology, University Hospital Leuven, Leuven, Belgium;2. Gastroenterology Department, University Hospital “St Spiridon”, Gr. T.Popa University of Medicine and Pharmacy, Iasi, Romania;3. 2nd Medical Dept., Iuliu Hatieganu University of Medicine and Pharmacy, Cluj‐Napoca, Romania;4. Wingate Institute of Neurogastroenterology, Barts and The London School of Medicine and Dentistry, London, UK;5. Department of Gastroenterology, University Hospitals of North Midlands, Stoke on Trent, UK;6. Medizinische Universit?t Wien, Universit?tsklinik für Innere Medizin 3, Vienna, Austria;7. Department of Medicine, Unit of Gastroenterology, Haukeland University Hospital, Bergen, Norway;8. Department of Human Molecular Genetics, University of Heidelberg, Heidelberg, Germany;9. Division of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland;10. Institute for Genetic Engineering and Biotechnology, University of Sarajevo, Sarajevo, Bosnia and Herzegovina;11. Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden;12. Center for Functional Gastrointestinal and Motility Disorders, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA;13. Department of Internal Medicine, Martin‐Luther‐Krankenhaus, Berlin, Germany;14. Department of Medicine, Mater Dei Hospital, Tal‐Qroqq, Malta;15. Uni Research Health, Research Unit for General Practice, Bergen, Norway |