Leinonen, Jukka https://orcid.org/0000-0002-3333-3894
Vähänikkilä, Hannu https://orcid.org/0000-0002-2026-9379
Luksepp, Remo
Anttonen, Vuokko https://orcid.org/0000-0002-3804-1858
Funding for this research was provided by:
University of Eastern Finland
Article History
Received: 22 May 2024
Accepted: 24 September 2024
First Online: 30 September 2024
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki. Each individual participant does not need to provide their consent to participate for a retrospective data collection study such as this study. The study protocol was approved by the register holder, the City of Oulu Department of Healthcare (§9/2018 OUKA/973/07.01.04.02/2018).
: In Finland, consent to participate is unnecessary for a retrospective data collection study such as this study.
: The authors declare no competing interests.