Bulychev, A. A.
Krupenina, N. A.
Cherkashin, A. A.
Article History
Received: 2 April 2020
Revised: 23 April 2020
Accepted: 24 April 2020
First Online: 2 December 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflicts of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.