Popov, Alexander http://orcid.org/0000-0002-0889-6986
Druy, Alexander
Shorikov, Egor
Verzhbitskaya, Tatiana
Solodovnikov, Alexander
Saveliev, Leonid
Tytgat, Godelieve A. M.
Tsaur, Grigory
Fechina, Larisa
Article History
Received: 25 September 2018
Accepted: 21 December 2018
First Online: 2 January 2019
Compliance with ethical standards
:
: Authors declare no relevant conflicts of interests.