Krivolapchuk, I. A.
Chernova, M. B.
Article History
Received: 10 February 2020
Revised: 14 March 2020
Accepted: 15 August 2020
First Online: 31 May 2021
COMPLIANCE WITH ETHICAL STANDARDS
: All procedures performed in study involving human participants were in accordance with the 1964 Helsinki Declaration and its later amendments and approved by the local bioethical committee of the Institute of Developmental Physiology (Moscow).
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all parents of children participating in the research after explaining the potential risks and advantages, as well as the character of oncoming research.