Affiliation: | 1. Evidence‐Based Health Care Ltd, Edinburgh, UKJoint first authorship.;2. Institute for Health and Human Development, University of East London, London, UK;3. Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark;4. Department of Mother and Child Health, The Referral Centre for Food Allergy Diagnosis and Treatment Veneto Region, University of Padua, Padua, Italy;5. The David Hide Asthma and Allergy Research Centre, St Mary's Hospital, Newport, Isle of Wight, UK;6. NIHR Respiratory Biomedical Research Unit, University Hospital Southampton NHS Foundation Trust, Southampton, UK;7. Faculty of Medicine, University of Southampton, Southampton, UK;8. Hospital Medica Sur, Mexico City, Mexico;9. Section of Allergy and Clinical Immunology, National Heart and Lung Institute, Imperial College London, Royal Brompton Hospital, London, UK;10. Division of Asthma, Allergy and Lung Biology, Department of Paediatric Allergy, MRC & Asthma Centre in Allergic Mechanisms of Asthma, King's College London, London, UK;11. St Thomas NHS Foundation trust, London, United Kingdom;12. Department of Allergy & Immunology, Hospital Quironsalud Bizkaia, Bilbao, Spain;13. Allergy & Asthma Center Westend, Berlin, Germany;14. Clinic for Pediatric Pneumonology and Immunology, Charité Medical University Berlin, Berlin, Germany;15. Department for Ped Pneumology and Immunology, Charite, Berlin, Germany;16. Department of Pediatrics, University of Messina, Messina, Italy;17. Institute of Human Development, University of Manchester, Manchester, UK;18. Allergy Department, 2nd Pediatric Clinic, University of Athens, Athens, Greece;19. Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty Mannheim, Universit?tsmedizin Mannheim, Heidelberg University, Mannheim, Germany;20. Center for Rhinology and Allergology, Wiesbaden, Germany;21. University of Edinburgh, Edinburgh, UK;22. Netherlands Anaphylaxis Networks, The Netherlands |