Jacobsen, Henrik Børsting
Stiles, Tore C.
Stubhaug, Audun
Landrø, Nils Inge
Hansson, Per
Funding for this research was provided by:
EkstraStiftelsen Helse og Rehabilitering (2016/FO78689)
Article History
Received: 10 September 2020
Accepted: 28 December 2020
First Online: 12 January 2021
Competing interests
: The authors declare no competing interests.