Ilyin, E. A.
Larina, I. M.
Nosovsky, A. M.
Article History
Received: 3 July 2019
Revised: 3 July 2019
Accepted: 3 July 2019
First Online: 8 February 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests.</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 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. Informed consent was obtained from all individual participants involved in the study.