1. Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center IRCCS, Milan, Italy
2. Department of Biomedical Sciences, Humanitas University, Milan, Italy
3. Zentrum für Rhinologie und Allergologie, Wiesbaden, Germany
4. Acaster Lloyd Consulting Ltd, London, UK
5. Division of Head, Neck and Reconstructive Surgery, Department of Otorhinolaryngology, Oslo University Hospital Rikshospitalet, Oslo, Norway
6. Beacon Hospital and Bon Secours Hospital, Dublin, Ireland
7. Optimum Patient Care, Cambridge, UK
8. Observational and Pragmatic Research Institute, Singapore, Singapore
9. Division of Applied Health Sciences, Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK
10. Royal National Throat, Nose and Ear Hospital, London, UK
11. Department of Lung Diseases and Clinical Immunology, University of Turku and Terveystalo Allergy Clinic, Turku, Finland
12. Power Project GmbH, Vienna Challenge Chamber, Vienna, Austria
13. Karl Landsteiner University, Krems, Austria