Filkin, S. Yu.
Chertova, N. V.
Zenin, A. A.
Lipkin, A. V.
Sadykhov, E. G.
Fedorov, A. N.
Article History
Received: 14 May 2019
Revised: 3 June 2019
Accepted: 20 June 2019
First Online: 6 December 2019
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest. 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.