Farbu, Erlend Hoftun http://orcid.org/0000-0002-3159-0379
Höper, Anje Christina
Brenn, Tormod
Skandfer, Morten
Funding for this research was provided by:
Helse Nord RHF
Helse- og Omsorgsdepartementet
Troms County
Universitetet i Tromsø
Norwegian Institute of Public Health
UiT The Arctic University of Norway
Article History
Received: 26 March 2020
Accepted: 30 October 2020
First Online: 23 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The Regional Committee of Research Ethics approved Tromsø 6 and 7 and this particular analysis.
: Informed consent was obtained from all individual participants included in the study.