| Affiliation: | 1. Centre for Research in Environmental Epidemiology (CREAL), Barcelona;2. Universitat Pompeu Fabra, Barcelona;3. Municipal Institute of Medical Research (IMIM‐Hospital del Mar), Barcelona;4. CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain;5. Division of Respiratory Diseases, Fondazione IRCCS, University of Pavia, Pavia;6. Department of Medicine and Public Health, Epidemiology & Medical Statistics, University of Verona, Verona, Italy;7. Helmholtz Center Munich, German Research Centre for Environmental Health, Institute of Epidemiology, Munich, Germany;8. Department of Medical Sciences, Respiratory Medicine and Allergology, Uppsala University, Uppsala, Sweden;9. Respiratory Epidemiology and Public Health Group, National Heart and Lung Institute, Imperial College, London, UK;10. ICREA Foundation, Barcelona, Spain;11. Institute for Social and Preventive Medicine at Swiss Tropical Institut, Basel, Switzerland;12. Epidemiology, Faculty of Medicine X Bichat, Paris, France;13. Section of Thoracic Medicine, Institute of Medicine, University of Bergen, Bergen, Norway;14. Institute of Inhalation Biology, Helmholtz Centre, Munich, Germany;15. Institute of Genetic Medicine, EURAC Research, Bozen, Italy;16. Landspitali University Hospital, Reykjavik, Iceland |
