Kiroy, V.
Bakhtin, O.
Krivko, E.
Lazurenko, D.
Aslanyan, E.
Shaposhnikov, D.
Article History
Received: 29 July 2022
Revised: 28 October 2022
Accepted: 11 November 2022
First Online: 12 January 2023
COMPLIANCE WITH ETHICAL STANDARDS
: In accordance with ethical standards of the 1964 Helsinki Declaration and its later amendments and the ethics committee of Southern Federal University all volunteers signed a voluntary consent protocol (approved 6th April 2017 (no. 3.17)).
: The authors declare that they have no conflict of interest.
: Provided by the first author upon request.