Fedorova, T. N.
Logvinenko, A. A.
Poleshchuk, V. V.
Muzychuk, O. A.
Shabalina, A. A.
Illarioshkin, S. N.
Article History
Received: 31 July 2020
Revised: 16 December 2020
Accepted: 23 January 2021
First Online: 15 July 2021
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interest. The authors declare that they have no conflicts of interest.
: Ethical approval. All procedures performed in human research comply with the ethical standards of the institutional committee on research ethics and the 1964 Declaration of Helsinki and its subsequent amendments.
: Informed consent. Informed voluntary consent was obtained from each participant enrolled in the study.