Strang, Peter https://orcid.org/0000-0001-8514-5433
Salaj, Dag https://orcid.org/0009-0008-9509-6186
Schultz, Torbjörn https://orcid.org/0000-0003-1619-4965
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 9 January 2026
Accepted: 5 May 2026
First Online: 12 May 2026
Declarations
:
: This study was approved by the Swedish Ethical Review Authority (EPN 2017/1141-31). Consent to participate was not applicable as patients in the study were deceased. According to Swedish law, informed patient consent or consent from next of kin was not required for this work. The study was performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.