Sunde, Tor http://orcid.org/0000-0002-1992-7370
Johnson, Sverre Urnes
Himle, Joseph A.
Bertelsen, Thomas Bjerregaard
Haaland, Vegard Øksendal
Vogel, Patrick A.
Walseth, Liv Tveit
Haaland, Åshild Tellefsen
Funding for this research was provided by:
EkstraStiftelsen Helse og Rehabilitering (2013/FOM5661)
Article History
Accepted: 19 January 2021
First Online: 4 February 2021
Compliance with Ethical Standards
:
: The authors all declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/ or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individuals participating included in the study.
: This article does not contain any studies with animals performed by any of the authors.