Almås, Bjarte http://orcid.org/0000-0003-4484-040X
Halvorsen, Ole J.
Johannesen, Tom Børge
Beisland, Christian
Funding for this research was provided by:
University of Bergen
Article History
Received: 6 September 2020
Accepted: 17 December 2020
First Online: 9 January 2021
Compliance with ethical standards
:
: No conflict of interest or disclosures from any of the authors.
: Scientific work done at the Norwegian Cancer Registry using data from their database is exempt from the general rule of informed consent of participants, and ethical approval from the regional ethics committee for scientific research in Norway.
: Not applicable.
: Not applicable.