Kochkina, E. N.
Cherkashin, A. P.
Kabanova, N. V.
Sokolova, E. A.
Bystrova, M. F.
Kotova, P. D.
Article History
Received: 16 January 2020
Revised: 19 March 2020
Accepted: 23 March 2020
First Online: 2 December 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest.
: All procedures performed were in accordance with the ethical standards approved by the FRC PSCBR RAS and with the Helsinki Declaration of 1964 and its later amendments. Informed consent was obtained from all individual participants involved in the study.