Kozhevnikova, A. V.
Belyanin, O. L.
Vlasova, O. L.
Article History
Received: 17 August 2021
Revised: 17 August 2021
Accepted: 28 August 2021
First Online: 10 February 2022
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest . The authors declare that they have no conflicts of interest.
: Statement of compliance with standards of research involving humans as subjects . All procedures performed in the human study were in accordance with the ethical standards of the Declaration of Helsinki 1964 and its subsequent amendments. Voluntary informed consent was obtained from all participants.