Ögren, Joachim https://orcid.org/0000-0002-3542-7966
Irewall, Anna-Lotta
Söderström, Lars
Mooe, Thomas
Funding for this research was provided by:
Hjärt-Lungfonden (20140541)
Research development and Education unit, region Jämtland and Härjedalen (JLL-376981, JLL-377161)
Article History
Received: 30 May 2018
Accepted: 17 September 2018
First Online: 21 September 2018
Ethics approval and consent to participate
: The study was approved by the Regional Ethics Committee, Umeå, on Oct 28, 2009. All participants signed an informed, written consent document.
: Not applicable.
: The authors declare that they have no competing interests.
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