Allakhverdiev, Elvin S.
Maksimov, Georgy V.
Rodnenkov, Oleg V.
Luneva, Oksana G.
Tsoraev, Georgy V.
Ivanov, Aleksey D.
Yusipovich, Alexander I.
Martynyuk, Tamila V.
Article History
Received: 8 February 2021
Revised: 12 March 2021
Accepted: 22 March 2021
First Online: 6 April 2021
Ethics declarations
: The authors declare no conflicts of interest in financial or any other sphere. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.