Funding for this research was provided by:
NTNU Norwegian University of Science and Technology
Received: 16 March 2022
Accepted: 29 August 2022
First Online: 1 October 2022
Change Date: 14 January 2023
Change Type: Update
Change Details: Missing Open Access funding information has been added in the Funding Note.
: The Norwegian Ethics Committee and the Norwegian Data Protection Authority, in addition to all the registry owners, approved this study. Registry owners gave us administrative permission to access and use the data. Registry owners include the Norwegian Directorate of health, the Cancer Registry of Norway, the National Institute of Public Health, and Statistics Norway.
: Not applicable.
: The authors declare no competing interests.