Bråndal, Anna
Eriksson, Marie
Glader, Eva-Lotta
Wester, Per
Funding for this research was provided by:
Hjärt-Lungfonden (20160310)
Article History
Received: 28 December 2017
Accepted: 5 March 2019
First Online: 12 March 2019
Ethics approval and consent to participate
: This study was approved by the Regional Ethics Review Board at Umeå University (Dnr 2012–179-32 M, 2014–273-32 M).
: Not applicable.
: The authors declare that they have no competing interests.
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