| Affiliation: | 1. Paediatric Gastroenterology‐Hepatology, Queen Fabiola Children's University Hospital, Université Libre de Bruxelles, , 1020 Brussels, Belgium;2. Laboratory of Vaccinology and Mucosal Immunity, Université Libre de Bruxelles, , 1070 Brussels, Belgium;3. Centre for Cell Signalling, Barts Cancer Institute, Queen Mary University of London, , London, EC1M 6BQ UK;4. Department of Gastroenterology, Nouvelle Clinique de la Basilique, , 1083 Brussels, Belgium;5. Department of Pathology, University Hospital Brugmann, Université Libre de Bruxelles, , 1020 Brussels, Belgium;6. Immunobiology Clinic, Academic Hospital Erasme, Université Libre de Bruxelles, , Brussels, Belgium |
