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Article History

Received: 31 July 2025

Accepted: 13 August 2025

First Online: 2 September 2025

Declarations

:

: The research was conducted ethically in accordance with the World Medical Association Declaration of Helsinki. The research was approved by the local ethics committees of I.M. Sechenov First Moscow State Medical University (Sechenov University) (Protocol № 3 of 17.04.2023).

: The authors declare no competing interests.

: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

: All participants’ parents provided written informed consent for their child’s participation in the study.