Kuznik, B. I.
Davydov, S. O.
Guseva, E. S.
Stepanov, A. V.
Smolyakov, Y. N.
Fine, I. V.
Magen, E.
Article History
Received: 9 February 2018
Revised: 5 February 2019
Accepted: 3 April 2019
First Online: 13 January 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no obvious or potential conflict of interest related to the publication of this article.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. The experiments were performed in accordance with the statement of ethical principles for biomedical research of the Declaration of Helsinki 1964 and its subsequent updates and were approved by the local Biomedical Ethical Committee of the Chita State Medical Academy (Chita). Each participant signed a voluntary written informed consent after the explanation of the potential risks and benefits of participation in the study and its specificity.