1. MACVIA-France; Contre les MAladies Chroniques pour un VIeillissement Actif en France European Innovation Partnership on Active and Healthy Ageing Reference Site; Montpellier France
2. INSERM U 1168; VIMA: Ageing and chronic diseases Epidemiological and public health approaches; Villejuif France
3. UMR-S 1168; Université Versailles St-Quentin-en-Yvelines; Montigny le Bretonneux France
4. Faculty of Medicine; Transylvania University; Brasov Romania
5. ISGLoBAL; Centre for Research in Environmental Epidemiology (CREAL); Barcelona Spain
6. IMIM (Hospital del Mar Research Institute); Barcelona Spain
7. CIBER Epidemiología y Salud Pública (CIBERESP); Universitat Pompeu Fabra (UPF); Barcelona Spain
8. Department of Dermatology and Allergy; Comprehensive Allergy-Centre-Charité; Charité - Universitätsmedizin Berlin; Berlin Germany
9. Global Allergy and Asthma European Network (GA LEN); Berlin Germany
10. Upper Airways Research Laboratory; ENT Department; Ghent University Hospital; Ghent Belgium
11. EPAR U707 INSERM; Paris France
12. EPAR UMR-S UPMC; Paris VI; Paris France
13. Division of Respiratory and Allergic Diseases; Hospital ‘A Cardarelli’; University of Naples Federico II; Naples Italy
14. Department of Respiratory Diseases; Montpellier University Hospital; Montpellier France
15. Peercode DV; Amsterdam The Netherlands
16. Department of Dermatology and Allergy Centre; Odense University Hospital; Odense Denmark
17. Department of Otorhinolaryngology; Academic Medical Centre; Amsterdam The Netherlands
18. Center for Health Technology and Services Research- CINTESIS; Faculdade de Medicina; Universidade do Porto; Porto Portugal
19. Allergy Unit; CUF Porto Instituto & Hospital; Porto Portugal
20. Skin and Allergy Hospital; Helsinki University Hospital; Helsinki Finland
21. Laboratory of Clinical Immunology; Department of Microbiology and Immunology; KU Leuven; Leuven Belgium
22. Allergology Department; Centre de l'Asthme et des Allergies Hôpital d'Enfants Armand-Trousseau (APHP); Paris France
23. Sorbonne Universités; UPMC Univ Paris 06; UMR_S 1136; Institut Pierre Louis d'Epidémiologie et de Santé Publique; Equipe EPAR; Paris France
24. Institute of Social Medicine, Epidemiology and Health Economics; Charité - Universitätsmedizin Berlin; Berlin Germany
25. Institute for Clinical Epidemiology and Biometry; University of Wuerzburg; Wuerzburg Germany
26. Center for Rhinology and Allergology; Wiesbaden Germany
27. Division of Internal Medicine, Asthma and Allergy; Barlicki University Hospital; Medical University of Lodz; Lodz Poland
28. Department of Paediatrics; Oslo University Hospital; Oslo Norway
29. Faculty of Medicine; Institute of Clinical Medicine; University of Oslo; Oslo Norway
30. Institute of Medical Statistics, Informatics and Epidemiology; Medical Faculty; University of Cologne; Cologne Germany
31. Medical Communications Consultant; MedScript Ltd; Dundalk Co Louth Ireland
32. Hospital of the Hospitaller Brothers in Buda; Budapest Hungary
33. Center for Pediatrics and Child Health; Institute of Human Development; Royal Manchester Children's Hospital; University of Manchester; Manchester UK
34. Allergy Department; 2nd Pediatric Clinic; Athens General Children's Hospital ‘P&A Kyriakou’; University of Athens; Athens Greece
35. Department of Prevention of Environmental Hazards and Allergology; Medical University of Warsaw; Warsaw Poland
36. Allergy Unit; Department of Dermatology; University Hospital of Zurich; Zürich Switzerland
37. RNSA (Réseau National de Surveillance Aérobiologique); Brussieu France
38. Department of ENT; Medical University of Graz; Graz Austria
39. Division of Allergy and Clinical Immunology; University of Salerno; Salerno Italy
40. Vilnius University Clinic of Children's Diseases and Public Health Institute; Vilnius Lithuania
41. European Academy of Paediatrics (EAP/UEMS-SP); Brussels Belgium
42. Department of Lung Diseases and Clinical Allergology; University of Turku; Turku Finland
43. Allergy Clinic; Terveystalo; Turku Finland
44. Sachs’ Children and Youth Hospital; Södersjukhuset; Stockholm Sweden
45. Institute of Environmental Medicine; Karolinska Institutet; Stockholm Sweden
46. Centre of Medical Informatics; Usher Institute of Population Health Sciences and Informatics; The University of Edinburgh; Edinburgh UK