Thylén, Ingela
Moser, Debra K.
Strömberg, Anna
Funding for this research was provided by:
Medical Research Council of Southeast Sweden
The Swedish Heart and Lung Association
Article History
Received: 12 December 2017
Accepted: 10 October 2018
First Online: 20 October 2018
Ethics approval and consent to participate
: The study received ethical approval from the Regional Ethics Committee for Human Research at the University of Linköping, Sweden (D-nr 2011/434–31). The investigation conformed with the principles outlined in the Declaration of Helsinki. Written informed consent was granted from all participants in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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