Mikhaylova, Y. V.
Shelenkov, A. A.
Yanushevich, Y. G.
Shagin, D. A.
Article History
Received: 24 March 2020
Revised: 22 May 2020
Accepted: 25 May 2020
First Online: 5 January 2021
COMPLIANCE WITH ETHICAL STANDARDS
: All procedures performed in this work are in accordance with the ethical standards of the institutional committee on research ethics and the 1964 Declaration of Helsinki and its subsequent amendments or comparable standards of ethics.
: <i>Conflict of interests</i>. The authors declare they have no conflict of interest.