Zinchenko, R. A.
Kadyshev, V. V.
Galkina, V. A.
El’chinova, G. I.
Marakhonov, A. V.
Alexandrova, O. Yu.
Kutsev, S. I.
Article History
Received: 2 March 2020
Revised: 2 April 2020
Accepted: 3 April 2020
First Online: 2 January 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects.</i> All procedures carried out in a study with the participation of people comply with the ethical standards of the institutional and/or national research ethics committee and the 1964 Helsinki Declaration and its subsequent changes or comparable standards of ethics. Informed voluntary consent was obtained from each of the participants in the study.