Smirnova, O. V.
Ovcharenko, E. S.
Kasparov, E. V.
Fefelova, V. V.
Article History
Received: 24 May 2022
Revised: 6 June 2022
Accepted: 24 June 2022
First Online: 27 April 2023
COMPLIANCE WITH ETHICAL STANDARDS
: All studies were carried out in accordance with the principles of biomedical ethics formulated in the Declaration of Helsinki of 1964 and its subsequent updates, and approved by the local bioethical committee of the Scientific Research Committee of Medical Problems of the North (Krasnoyarsk).
: The authors declare the absence of any obvious and potential conflict of interest related to the publication of this article.
: Parents or legal guardians of the study children signed a voluntary written informed consent after explaining the potential risks and benefits, as well as the nature of the upcoming study.