Koivula, Tiia
Norha, Jooa
Hollmén, Maija
Juhanoja, Eeva
Sundberg, Carl Johan
Minn, Heikki
Rundqvist, Helene
Rinne, Petteri
Heinonen, Ilkka https://orcid.org/0000-0001-8608-4839
Funding for this research was provided by:
Research Council of Finland
Hospital District of South-West Finland
The Finnish Cultural Foundation
Sigrid Juselius Foundation
Article History
Received: 1 February 2026
Accepted: 9 July 2026
First Online: 10 August 2026
Declarations
Competing interests: The authors declare no competing interests.
Ethics approval and consent to participate: The study was approved by the Ethics Committee of the Hospital District of Southwestern Finland. All participants provided written informed consent.