Tyr, Alexander
Molander, Emma
Bäckström, Björn
Claesson, Andreas
Zilg, Brita
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 22 February 2024
Accepted: 8 November 2024
First Online: 16 November 2024
Declarations
:
: This national study involves no identifiable patient data and since all research subjects are deceased, the Swedish Ethical Review Board deemed that no ethical review is required, in accordance with Swedish legislation (2003:615). Furthermore, the Authority advised no ethical objections to the research project (decision date 15 August 2023 ref# 2023-03922-01).
: Not applicable.
: The authors declare no competing interests.