Popel, S. I.
Golub’, A. P.
Dol’nikov, G. G.
Zakharov, A. V.
Kartasheva, A. A.
Article History
Received: 25 February 2020
Revised: 25 February 2020
Accepted: 18 May 2020
First Online: 15 September 2020
CONFLICT OF INTEREST
: The authors declare that they have no conflict of interest.