Article History
Received: 12 November 2021
Accepted: 29 December 2021
First Online: 11 January 2022
Declarations
:
: The authors have no relevant financial or non-financial interests to disclose.
: This study was performed in line with the principles of the Declaration of Helsinki. The study protocol was approved by the Bioethics Committee of the Jagiellonian University.
: This article does not contain any studies with animals performed by any of the authors.
: Written informed consent was obtained from the parents.