Khramtsov, P. I.
Kurgansky, A. M.
Article History
Received: 4 April 2024
Revised: 12 August 2024
Accepted: 28 August 2024
First Online: 27 February 2025
ETHICS APPROVAL AND CONSENT TO PARTICIPATE
: All studies were conducted in accordance with the principles of biomedical ethics set out in the 1964 Helsinki Declaration and its subsequent amendments. They were also approved by the Ethics Committee of the LNEC FGAU “National Medical Research Center Children’s Health” of the Ministry of Health of the Russian Federation (Moscow), LNEC protocol No. 3 dated March 25, 2021.Each parent gave voluntary written informed consent for their children to participate in the study after receiving an explanation of the potential risks and benefits, as well as the nature of the upcoming study.
: The authors declare no obvious or potential conflicts of interest related to the publication of this article.