Timonen, Johanna
Niemelä, Mika
Hakko, Helinä
Alakokkare, Anni
Räsänen, Sami
Funding for this research was provided by:
ITLA, Children's Foundation
University of Oulu including Oulu University Hospital
Article History
Received: 17 March 2022
Accepted: 26 October 2022
First Online: 22 November 2022
Change Date: 12 April 2023
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1007/s00787-023-02202-y
Declarations
:
: The authors declare that they have no conflict of interest.
: The study obtained approval from the Ethical Review Board of the National Institute for Health and Welfare (§28/2009), the Ethics Committee of Northern Ostrobothnia Hospital District (EETTMK: 108/2017) and Oulu University, Faculty of Medicine, Oulu, Finland.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants involved in the study.