Uimonen, Mikko
Kuitunen, Ilari https://orcid.org/0000-0001-8178-9610
Ponkilainen, Ville
Mattila, Ville M.
Funding for this research was provided by:
University of Eastern Finland (UEF) including Kuopio University Hospital
Article History
Accepted: 9 December 2021
First Online: 10 January 2022
Declarations
:
: According to Finnish research legislation, ethical approval was not needed due to the register-based study design, as the participants were not contacted. This study has the research permission of each participating hospital.
: Not required due to the register-based study design.
: Not required due to the register-based study design.
: The authors declare no competing interests.