1. Laboratory of Clinical Immunology; Department Microbiology & Immunology; KU Leuven; Leuven Belgium
2. Clinical Division of Otorhinolaryngology, Head and Neck Surgery; University Hospitals Leuven; Leuven Belgium
3. Department of Cellular and Molecular Medicine; Laboratory of Ion Channel Research; VIB Center for Brain & Disease Research; KU Leuven; Leuven Belgium
4. RefLab; Copenhagen Denmark
5. Translational Research Center for Gastro Intestinal Disorders (TARGID); KU Leuven; Leuven Belgium
6. Clinical Division of Otorhinolaryngology, Head and Neck Surgery; Academic Medical Center; Amsterdam the Netherlands
7. Upper Airways Research Laboratory; University of Ghent; Ghent Belgium