Bagraev, N. T.
Golovin, P. A.
Klyachkin, L. E.
Malyarenko, A. M.
Presnukhina, A. P.
Rul’, N. I.
Reukov, A. S.
Khromov, V. S.
Article History
Received: 16 January 2020
Revised: 21 February 2020
Accepted: 3 March 2020
First Online: 19 October 2020
COMPLIANCE WITH ETHICAL STANDARDS
: All procedures performed in clinical trials comply with the ethical standards of the institutional and/or national committee on research ethics and the 1964 Declaration of Helsinki and its subsequent amendments or comparable standards of ethics. Informed voluntary consent was obtained from each patient involved in the study.
: The authors declare that they have no conflicts of interest.