Pape, Kathrine http://orcid.org/0000-0003-2925-9668
Svanes, Cecilie
Malinovschi, Andrei
Benediktsdottir, Bryndis
Lodge, Caroline
Janson, Christer
Moratalla, Jesus
Sánchez-Ramos, José Luis
Bråbäck, Lennart
Holm, Mathias
Jögi, Rain
Bertelsen, Randi Jacobsen
Sigsgaard, Torben
Johannessen, Ane
Schlünssen, Vivi
Funding for this research was provided by:
The Faculty of Health, Aarhus University, Denmark (240008)
The Wood Dust Foundation (444508795)
The Danish Lung Association
The Swedish Heart and Lung Foundation
The Swedish Association Against Asthma and Allergy
The Swedish Association against Heart and Lung Disease
The Swedish Council for Working Life and Social Research
The Bror Hjerpstedt Foundation
The Vårdal Foundation for Health Care and Allergic Research
The Norwegian Research Council (135773/330)
The Norwegian Asthma and Allergy Association
HelseVest Norway (911 631)
NFR (214123, 230827/F20, 228174)
The University of Iceland Research Fund
The Icelandic GP's Research Fund
The Estonian Science Foundation (4350)
The Estonian Research Council (PUT562)
Australian National Health Medical Research Council
Melbourne University
Sociedad Española de Neumología y Cirugía Torácica
SEPAR Spain
Horizon2020 PHC1 (633212)
The Danish Working Environment Research Fund (17-2015-09 / 20150067134)
Aarhus Universitet
Article History
Received: 3 April 2018
Accepted: 7 January 2019
First Online: 21 January 2019
Ethics approval and consent to participate
: The study was approved by regional committees of medical research ethics in each study centre according to national legislations. Furthermore, informed written consent was obtained from each participant in all study centres. For list of ethics committees and numbers for each centre, please see ExternalRef removed.
: Not applicable.
: The authors declare that they have no competing interests.
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