Funding for this research was provided by:
Seventh Framework Programme (603264)
Received: 16 October 2020
Accepted: 14 April 2021
First Online: 23 April 2021
: Ethical approval was obtained from the Regional Committee for Medical and Health Research Ethics for central Norway, approval number 2015/852. 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.