Affiliation: | 1. Laboratory of Immunoregulation and Mucosal Immunology, Department of Molecular Biomedical Research, Flemish Interuniversity Institute of Biotechnology (VIB), , Ghent, Belgium;2. Department of Pulmonary Medicine, Ghent University, , Ghent, Belgium;3. Department of Pulmonary Medicine, Erasmus MC, , Rotterdam, The Netherlands;4. Department of Internal Medicine, , Erasmus MC, Rotterdam;5. Departments of Gastroenterology and Hepatology, Erasmus MC, , Rotterdam, The Netherlands |