Bychenko, O. S.
Skvortsova, Yu. V.
Grigorov, A. S.
Azhikina, T. L.
Article History
Received: 19 March 2020
Revised: 16 April 2020
Accepted: 16 April 2020
First Online: 7 September 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.