T. B. Peretyatko https://orcid.org/0000-0002-5769-3050 Ivan Franko National University of Lviv Ukraine
K. V. Sholiak https://orcid.org/0000-0001-8162-9879 General education school of I–III level Dubrynychi village of Transcarpathian region Ukraine
A. A. Halushka https://orcid.org/0000-0002-2638-3113 Ivan Franko National University of Lviv Ukraine
I. M. Stakhera https://orcid.org/0000-0003-0017-9664 HECI LRC “Andrei Krupynskyi Lviv Medical Academy” Ukraine
H. V. Tsehelyk https://orcid.org/0000-0002-8787-8670 HECI LRC “Andrei Krupynskyi Lviv Medical Academy” Ukraine