1. Center for Evidence‐Based Healthcare University Hospital Dresden Dresden Germany
2. Division of Immunodermatology and Allergy Research Department of Dermatology and Allergy Hannover Medical School Hannover Germany
3. Department of Dermatology Medical Faculty Carl Gustav Carus University Allergy Center TU DresdenDresden Germany
4. The Swedish Asthma‐ and Allergy Association Stockholm Sweden
5. The Swedish Asthma‐ and Allergy Research Foundation Stockholm Sweden
6. Department of Dermatology and Allergy Biederstein School of Medicine Technical University of Munich Munich Germany
7. Department of Clinical Medicine Trinity College Dublin Ireland
8. Dermatology, Children’s Health Ireland National Children’s Research Centre Dublin Ireland
9. Hans Christian Andersen Children’s Hospital Odense University Hospital Odense Denmark
10. Department of Dermatology and Allergy Center Odense Research Center for Anaphylaxis (ORCA) Odense University Hospital Odense Denmark
11. Unit for Population‐Based Dermatology Research St John's Institute of Dermatology Guy’s & St Thomas' NHS Foundation Trust and King’s College London London UK
12. Allergy Unit Department of Dermatology University Hospital of Zurich Zurich
13. Christine‐Kuehne Center for Allergy Research and Education CK_CARE Davos Switzerland
14. Department of Paediatric Allergy Guy's and St Thomas' NHS Foundation Trust UK
15. Department of Woman and Child Health Food Allergy Referral Centre Padua University Hospital Padua Italy
16. Department of Dermatology and Allergy University Hospital Schleswig‐Holstein Kiel Germany