Frolova, G. M.
Kotlova, E. R.
Sokornova, S. V.
Senik, S. V.
Shavarda, A. L.
Misharev, A. D.
Berestetskiy, A. O.
Article History
Received: 11 September 2020
Revised: 30 October 2020
Accepted: 2 November 2020
First Online: 12 March 2021
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. The study was performed without the use of animals or people as subjects.