Simonsen, Mikkel Runason https://orcid.org/0009-0001-1119-4782
Gjærde, Lars Klingen https://orcid.org/0000-0002-5496-9955
Nielsen, Lars Hernández https://orcid.org/0000-0002-3715-8528
Valentin, Jan Brink https://orcid.org/0000-0002-8205-7179
Waagepetersen, Rasmus Plenge https://orcid.org/0000-0001-6911-0089
El-Galaly, Tarec Christoffer https://orcid.org/0000-0002-4406-380X
Jakobsen, Lasse Hjort https://orcid.org/0000-0001-6575-7686
Funding for this research was provided by:
Danish Data Science Academy (2023-1210)
Kræftens Bekæmpelse (R274-A17146)
Article History
Received: 27 August 2024
Accepted: 12 February 2025
First Online: 22 February 2025
Declarations
:
: The study was registered in the North Denmark Region where the study was designed and conducted (ID: F2023-020). Danish laws state that no ethical approval or written consent is needed for retrospective studies based on register data. Data was pseudonymized and analyzed on a closed server hosted by Statistics Denmark.
: As in the case of “ethics approval and consent to participate”, Danish laws state that no consent is needed.
: The authors declare no competing interests.