Kravchik, M. V.
Subbot, A. M.
Novikov, I. A.
Antonov, A. A.
Petrov, S. Yu.
Avetisov, S. E.
Article History
Received: 17 August 2020
Revised: 25 August 2020
Accepted: 26 August 2020
First Online: 25 December 2020
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest . The authors declare that they have no conflict of interest.
: Statement of compliance with standards of research involving humans as subjects . 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.