1. Department of Medical Sciences, Respiratory Medicine, Allergy and Sleep Uppsala University Uppsala Sweden
2. Department of Medical Sciences: Clinical Physiology Uppsala University Uppsala Sweden
3. Department of Medicine, Health and Social Studies Dalarna University Falun Sweden
4. Unit of Occupational Medicine University of Verona Verona Italy
5. Department of Sleep Landspítali University Hospital Reykjavík Iceland
6. Faculty of Medicine University of Iceland Reykjavík Iceland
7. Section of Occupational and Environmental Medicine Institute of Medicine University of Gothenburg Gothenburg Sweden
8. Department of Clinical Science University of Bergen Bergen Norway
9. Department of Thoracic Medicine Haukeland University Hospital Bergen Norway
10. Department of Global Public Health and Primary Care Centre for International Health University of Bergen Bergen Norway
11. Department of Occupational Medicine Haukeland University Hospital Bergen Norway
12. School of Public Health and Preventive Medicine Monash University Melbourne Victoria Australia
13. Alergia e Imunologia, Complexo Hospital de Clinicas Universidade Federal do Paraná Curitiba Brazil
14. Unit of Epidemiology and Medical Statistics Department of Diagnostics and Public Health University of Verona Verona Italy
15. Department of Pediatrics CHU Grenoble Alpes Grenoble France
16. Institute for Advanced Biosciences Inserm Grenoble France
17. Université Grenoble Alpes Grenoble France
18. Division of Respiratory Diseases IRCCS Policlinico San Matteo Foundation Pavia Italy
19. Department of Internal Medicine and Therapeutics University of Pavia Pavia Italy
20. Département de Pneumologie et Addictologie Centre Hospitalier Universitaire de Montpellier Hôpital Arnaud‐de‐Villeneuve univ Montpellier Montpellier France
21. Institut Pierre‐Louis D’épidémiologie et de Santé Publique Équipe EPAR Sorbonne Université, INSERM Paris France
22. Epidemiology and Social Medicine University of Antwerp StatUA Statistics Center University of Antwerp Antwerp Belgium
23. Hospital of the Ludwig‐Maximilian University Munich LMU Munich Munich Germany
24. Comprehensive Pneumology Center Munich (CPC‐M) German Center for Lung Research (DZL) Munich Germany
25. Lung Clinic Tartu University Hospital Tartu Estonia
26. Department of Public Health and Clinical Medicine Occupational and Environmental Medicine Umeå University Umeå Sweden
27. ISGlobal Barcelona Spain
28. Universitat Pompeu Fabra (UPF) Barcelona Spain
29. CIBER Epidemiología y Salud Pública (CIBERESP) Madrid Spain
30. Department of Public Health Aarhus University Aarhus Denmark
31. Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine University Hospital Munich Ludwig Maximilians University Munich Munich Germany
32. Institute of Epidemiology Helmholtz Zentrum München ‐ German Research Center for Environmental Health Neuherberg Germany
33. Allergy and Lung Health Unit Melbourne School of Population and Global Health The University of Melbourne Melbourne Victoria Australia
34. Department of Public Health and Pediatrics University of Turin Turin Italy
35. INSERM, UMR1152 Paris France
36. DHU FIRE Université Paris‐Diderot Paris France
37. National Heart and Lung Institute Imperial College London UK