Bertilsson, Monica http://orcid.org/0000-0003-2365-2522
Maeland, Silje
Löve, Jesper
Ahlborg, Gunnar Jr
Werner, Erik L.
Hensing, Gunnel
Funding for this research was provided by:
Västra Götalandsregionen
Article History
Received: 5 May 2017
Accepted: 2 July 2018
First Online: 30 July 2018
Ethics approval and consent to participate
: The study was approved by the Regional Ethical Review Board in Gothenburg, Sweden (Dnr 395–14). Participation was based on written informed consent and the participants were informed verbally and in writing that they could withdraw from the study at any time.
: Not applicable.
: The authors declare that they have no competing interests.
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