Sagelv, Edvard H. https://orcid.org/0000-0003-2213-5806
Ekelund, Ulf
Hopstock, Laila A. https://orcid.org/0000-0003-0072-7421
Fimland, Marius Steiro
Løvsletten, Ola https://orcid.org/0000-0001-9483-9621
Wilsgaard, Tom https://orcid.org/0000-0002-2709-9472
Morseth, Bente https://orcid.org/0000-0002-7973-0342
Article History
Received: 16 February 2021
Revised: 13 April 2021
Accepted: 27 April 2021
First Online: 18 May 2021
Compliance with ethical standards
:
: The authors declare no competing interests.
: All participants from Tromsø 4–7 provided written informed consent and the present study was approved by the Regional Ethics Committee for Medical Research (ref. 2016/758410).