| Affiliation: | 1. Allergy Unit, Department of Internal Medicine, University Hospital, Ancona, Italy;2. Department of Pediatrics, Jagiellonian University Medical College, Krakow, Poland;3. Immunology, Central Manchester University Hospitals, Manchester, UK;4. Department of Allergology, GRIAC Research Institute, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands;5. Department of Pediatric Pulmonology and Allergy, Medical University of Warsaw, Warsaw, Poland;6. Department of Dermatology and Allergology, Justus Liebig University Gie?en, University Medical Center Gie?en and Marburg GmbH, Gie?en, Germany;7. Allergy Unit, Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy;8. Allergy Service, Department of Clinical Medicine, Alicante University Hospital, UMH, Alicante, Spain;9. University Clinic of Respiratory and Allergic Disease, Golnik, Slovenia;10. Division of Allergology, University Clinic of Rheumatology, Immunology and Allergology, University Hospital/Inselspital, Bern, Switzerland;11. Allergy Unit, Department of Dermatology and Allergy, Copenhagen University Hospital Gentofte, Hellerup, Denmark;12. Department of Internal Medicine, Allergy and Clinical Immunology, Silesian University of Medicine, Katowice, Poland;13. Department of Allergology, Medical University of Gdansk, Gdansk, Poland;14. Division and School of Allergy and Clinical Immunology, ASL Salerno and University of Naples Federico II, Naples, Battipaglia Hospital, Salerno, Italy;15. Clinical Allergy and Immunology Unit, Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy;16. Allergy and Clinical Immunology Division, Divino Espirito Santo Hospital, Ponta Delgada, Portugal;17. Ambulatory for Allergy and Clinical Immunology, Vienna, Austria;18. Department of Dermatology, Medical University of Graz, Graz, Austria;19. Department of Dermatology and Allergology, Ludwig‐Maximilian University, Munich, Germany |
