Drogobuzhskaya, S. V.
Kondakov, S. E.
Belisheva, N. K.
Novikov, A. I.
Ihalainen, E. S.
Article History
Received: 10 May 2020
Revised: 12 May 2020
Accepted: 20 May 2020
First Online: 24 April 2021
CONFLICT OF INTEREST
: The authors declare that there is no conflict of interest.
: Statement of compliance with standards of research involving humans as subjects. All the procedures performed in human research are ethical. The informed voluntary consent of each participant included in the study was obtained.