Kalseth, Jorid http://orcid.org/0000-0001-5932-4243
Halvorsen, Thomas
Funding for this research was provided by:
Norges Forskningsråd (214298)
Article History
Received: 10 January 2020
Accepted: 5 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Ethical approval was obtained from the Regional Committee for Medical and Health Research Ethics for central Norway, approval number 2012/852. Informed consent is not applicable for population data gathered without informed consent.
: Not applicable.
: SINTEF is an independent, not-for-profit research organisation. The study was initiated by the authors and funded through an open research call. The authors declared no conflicts of interest with respect to the research, authorship and/or publication of this article.