Holmén, E.
Hammarberg, A.
Kåberg, M.
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 30 April 2025
Accepted: 19 January 2026
First Online: 9 February 2026
Declarations
:
: The study was performed in accordance with the Helsinki declaration and was approved by The Regional Ethical Review Board in Stockholm (registration numbers: 2013/495 − 31/3, 2015/1374-32, 2018/2131-32, and 2020–03325). Ethical approval included usage of register data. No additional informed consent was needed from participants.
: Not applicable.
: The authors declare no competing interests.