Funding for this research was provided by:
Karolinska Institute
Article History
Accepted: 7 January 2025
First Online: 13 February 2025
Declarations
:
: Because the submitted paper contains analyses of already published data from mainly1847 and 1861, we consider that there is no research ethical issues that should be approved by the Swedish Ethical Review Authority.
: The authors declare that they have no competing interest.