Kasvi, Aleksi http://orcid.org/0000-0002-9883-2475
Iirola, Timo http://orcid.org/0000-0002-9019-849X
Nordquist, Hilla http://orcid.org/0000-0001-9641-6518
Article History
Received: 22 March 2023
Accepted: 21 August 2023
First Online: 23 August 2023
Declarations
:
: The study followed the good scientific practice defined by the Finnish National Board on Research Integrity TENK. The study was conducted in accordance with the Helsinki Declaration and all the appropriate national guidelines. Conventions of data protection and information security were applied. In this study, only secondary data from administrative registers were used, and therefore ethical approval and informed consent were waived in accordance with the Finnish National Board on Research Integrity TENK guidelines [CitationRef removed]. The research permit (T170/2021) was applied for from the Turku Clinical Research Centre and granted. No personal ID or patient records were handled outside the hospital premises.
: Not applicable.
: The authors declare that they have no competing interests.