1 KU Leuven, Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium; University Hospitals Leuven, Department of Otorhinolaryngology, Head and Neck surgery, Leuven, Belgium.
2 KU Leuven, Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium.
3 KU Leuven, Department of Public Health and Primary Care, Leuven Biostatistics and Statistical Bioinformatics Centre (L-BioStat), Leuven, Belgium.
4 KU Leuven, Department of Cellular and Molecular Medicine, Laboratory of Ion Channel Research; VIB-KU Leuven Center for Brain and Disease Research, Leuven, Belgium.
5 University Hospitals Leuven, Department of Otorhinolaryngology, Head and Neck surgery, Leuven, Belgium; KU Leuven, Department of Neurosciences, Experimental Otorhinolaryngology, Rhinology Research, Leuven, Belgium.
6 KU Leuven, Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium; KU Leuven, Department of Microbiology, Immunology and Transplantation, Laboratory of Adaptive Immunology, Leuven, Belgium; University hospitals Leuven, Department of General Internal Medicine, Leuven, Belgium.
7 KU Leuven, Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium; University Hospitals Leuven, Department of Otorhinolaryngology, Head and Neck surgery, Leuven, Belgium; U Ghent, Department of Otorhinolaryngology, Laboratory of Upper Airways Research, Ghent, Belgium; Academic Medical Center, Department of Otorhinolaryngology, Amsterdam, The Netherlands.
8 KU Leuven, Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium; University Hospitals Leuven, Department of Otorhinolaryngology, Head and Neck surgery, Leuven, Belgium; KU Leuven, Department of Neurosciences, Experimental Otorhinolaryngology, Rhinology Research, Leuven, Belgium.