1. Faculty of Medicine Transylvania University Brasov Romania
2. Iberoamerican Cochrane Centre – Department of Clinical Epidemiology and Public Health Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
3. Department of Epidemiology and Evaluation IMIM (Hospital del Mar Medical Research Institute) Barcelona Spain
4. CIBER de Epidemiología y Salud Pública (CIBERESP) Barcelona Spain
5. Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
6. Christine Kühne‐Center for Allergy Research and Education Davos Switzerland
7. Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center IRCCS Rozzano Italy
8. Division of Allergy and Immunology University of South Florida Morsani College of Medicine Tampa FL USA
9. School of Medicine University CEU San Pablo Madrid Spain
10. David Geffen School of Medicine at UCLA Los Angeles CA USA
11. Department of Medical Sciences and Public Health University of Cagliari Monserrato Italy
12. Translational Medicine Program, Research Institute Hospital for Sick Children Toronto ON Canada
13. Department of Immunology University of Toronto Toronto ON Canada
14. Division of Immunology and Allergy, Food Allergy and Anaphylaxis Program Departments of Paediatrics and Immunology The Hospital for Sick Children University of Toronto Toronto ON Canada
15. Department of Pediatrics School of Medicine and Public Health University of Wisconsin Madison WI USA
16. Klinik für Kinder‐ und Jugendmedizin Kinderzentrum Bethel Bielefeld Germany
17. Section of Pulmonary, Critical Care and Sleep Medicine Baylor College of Medicine Houston TX USA
18. Skin and Allergy Hospital Helsinki University Hospital and University of Helsinki Helsinki Finland
19. Department of Allergy Hospital Universitario La Paz Madrid Spain
20. Division of Respirology Department of Medicine McMaster University Hamilton ON Canada
21. Firestone Institute for Respiratory Health St Joseph's Healthcare Hamilton ON Canada
22. Departments of Medicine and Microbiology APC Microbiome Ireland University College Cork Cork Ireland
23. Division of Infection, Immunity & Respiratory Medicine University of Manchester Manchester UK
24. Allergy Department 2nd Pediatric Clinic National Kapodistrian University of Athens Athens Greece
25. Department of Medical Sciences Research Center on Asthma and COPD University of Ferrara Ferrara Italy
26. Department of Allergy and Clinical Immunology Ajou University Suwon South Korea
27. Department of Respiratory Medicine Hospital Lucus Augusti Lugo Spain
28. Department of Allergy La Paz University Hospital IdiPAZ CIBER of Respiratory Diseases (CIBERES) Universidad Autónoma de Madrid Madrid Spain
29. Facultad de Medicina Universidad Autónoma de Madrid Madrid Spain
30. Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Inflammation National Heart and Lung Institute London UK
31. Imperial College NIHR Biomedical Research Centre Asthma UK Centre in Allergic Mechanisms of Asthma London UK
32. Centre for Inflammation Research Child Life and Health The University of Edinburgh Edinburgh UK
33. Department of Biochemistry and Molecular Biology Chemistry School Complutense University of Madrid Madrid Spain
34. Department of Clinical Immunology Wroclaw Medical University Wroclaw Poland
35. All‐MED Medical Research Institute Wroclaw Poland