Kruchinin, P. A.
Podoprikhin, M. A.
Bekerov, I. D.
Article History
Received: 29 December 2020
Revised: 7 July 2021
Accepted: 8 July 2021
First Online: 24 December 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest. The authors declare that they have no conflict of interest.
: Statement of compliance with standards of research involving humans as subjects . All procedures performed in the study involving human participants were in accordance with the ethical standards of 1964 Helsinki Declaration and its later amendments. Informed consent was obtained from all individual participants involved in the study.