Sobiak, Joanna http://orcid.org/0000-0002-2764-1575
Resztak, Matylda
Banasiak, Joanna
Zachwieja, Jacek
Ostalska-Nowicka, Danuta
Funding for this research was provided by:
Narodowe Centrum Nauki (2021/05/X/NZ7/00353)
Article History
Received: 22 December 2022
Revised: 1 March 2023
Accepted: 2 March 2023
First Online: 11 March 2023
Declarations
:
: The authors declare that they have no conflict of interest.
: In the studies involving human participants all procedures were performed 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. The study was approved by the Ethical Committee at Poznan University of Medical Sciences (Decisions No.: 773/21 of 06.10.2021 and 808/22 of 06.10.2022).
: Informed consent to participate was obtained from all parents or guardians of individual participants included in the study.