Affiliation: | 1. Department of Gastroenterology & Hepatology, Aalborg University Hospital, Aalborg, Denmark;2. Centre for Neuroscience and Trauma, Blizard Institute, Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London, UK;3. Department of Gastroenterology, University Hospitals of North Midlands, Stoke on Trent, UK |