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Article History

Received: 28 November 2025

Accepted: 31 March 2026

First Online: 6 April 2026

Declarations

:

: As the study used anonymised data retrieved from registers, ethics approval was not required. The data were used, analysed and reported in accordance with the ethical standards of the Finnish Advisory Board on Research Integrity.

: Not applicable.

: The authors declare no competing interests.