Vachnadze, David I. http://orcid.org/0000-0003-0482-3795
Akselrod, Boris A.
Guskov, Denis A.
Goncharova, Alevtina V.
Article History
Received: 3 July 2018
Accepted: 17 December 2018
First Online: 19 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.