Matiichuk, Yu. E.
Horak, Y. I.
Chaban, T. I.
Horishny, V. Ya.
Tymoshuk, O. S.
Matiychuk, V. S.
Article History
Received: 29 June 2020
Revised: 12 July 2020
Accepted: 16 July 2020
First Online: 24 November 2020
CONFLICT OF INTEREST
: The authors declare the absence of conflict of interest.