Lindberg, Marie Hella
Chen, Gang
Olsen, Jan Abel
Abelsen, Birgit
Funding for this research was provided by:
UiT The Arctic University of Norway
Article History
Received: 15 July 2021
Accepted: 3 May 2022
First Online: 13 May 2022
Declarations
:
: This study was approved by the Regional Committee for Medical Research Ethics Northern Norway (REK North; ID 2019/607). The Tromsø Study complies with the Declaration of Helsinki and all participants gave written informed consent before admission.
: Not applicable.
: The authors declare that they have no competing interests.