Oganov, S. R.
Kornev, A. N.
Article History
Received: 15 November 2022
Revised: 30 January 2023
Accepted: 6 February 2023
First Online: 23 June 2023
COMPLIANCE WITH ETHICAL STANDARDS
: All procedures performed in studies involving human participants were in accordance with the biomedical ethics principles formulated in the 1964 Helsinki Declaration and its later amendments and approved by the local Bioethics Committee of the St. Petersburg State Pediatric Medical University, Ministry of Health of the Russian Federation (St. Petersburg).
: <i>Conflict of interests.</i> The authors declare that they have no conflicts of interest.
: <i>Informed consent.</i> Each participant provided a signed voluntary written informed consent after explanation of the potential risks and benefits, as well as the nature of the upcoming study, to him/her.