Funding for this research was provided by:
Cancer Research Foundation in Northern Sweden
Västerbotten Läns Landsting
Medicinska fakulteten, Umeå Universitet
Received: 19 November 2021
Accepted: 21 January 2022
First Online: 23 February 2022
: All participants provided written consent at enrollment of the Northern Sweden Health and Disease Study to participate in future research projects. The present study was approved by the ethical review board at Umeå University (reference no. 2017/242-31).
: Not applicable.
: The authors declare no potential conflicts of interest.