Linder, Robert http://orcid.org/0000-0003-4266-1782
Rönmark, Eva
Pourazar, Jamshid
Behndig, Annelie F.
Blomberg, Anders
Lindberg, Anne
Funding for this research was provided by:
Hjärt-Lungfonden
Umeå Universitet
Norrbottens Läns Landsting
Västerbotten Läns Landsting
Konung Gustaf V:s och Drottning Victorias Frimurarestiftelse
Article History
Received: 18 December 2017
Accepted: 4 April 2018
First Online: 12 April 2018
Ethics approval and consent to participate
: The Regional Ethics Committee at Umeå University approved the study, which was carried out according to the declaration of Helsinki. All participants provided written informed consent before the performance of any study-related assessments.
: The authors declare that they have no competing interests.
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