Eliseeva, N. V.
Ponomarenko, I. V.
Churnosov, M. I.
Article History
Received: 8 June 2021
Revised: 23 July 2021
Accepted: 10 August 2021
First Online: 7 March 2022
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 performed in a study involving people comply with the ethical standards of the institutional and/or national committee for research ethics and the 1964 Helsinki Declaration and its subsequent changes or comparable ethical standards.
: Informed voluntary consent was obtained from each of the participants.