Pruszkowska-Przybylska, Paulina
Sitek, Aneta
Rosset, Iwona
Sobalska-Kwapis, Marta
Słomka, Marcin
Strapagiel, Dominik
Żądzińska, Elżbieta
Morling, Niels
Funding for this research was provided by:
The Polish Ministry of Science and Higher Education Grant (5811/E-345/M/2018)
the Polish Ministry of Science and Higher Education (DIR/WK/2017/01, DIR/WK/2017/01, DIR/WK/2017/01)
Article History
Received: 27 April 2021
Accepted: 17 August 2021
First Online: 27 August 2021
Declarations
:
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki, and all procedures involving research study participants were approved by the Ethical Commission at the University of Lodz (nr 19/KBBN-UŁ/II/2016). Written informed consent was obtained from all subjects’ parents.
: Not applicable.
: The authors declare that they have no competing interests.