Savchenko, R. R.
Vasilyev, S. A.
Fishman, V. S.
Sukhikh, E. S.
Sukhikh, L. G.
Murashkina, A. A.
Lebedev, I. N.
Article History
Received: 6 May 2019
Revised: 25 July 2019
Accepted: 30 July 2019
First Online: 30 May 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This study does not contain any research involving humans or animals as research objects.