@Article{ authors = " I. Savitskiy, A. Magdenko, K. Orel, Y. Mizevich, R. Dvoretsky", title = "Investigation of bookal epithely in various pathological states: review of literature", journal = "Journal of Education, Health and Sport", issue = "2017 / Tom 7 / Numer 3", pages = "483 - 489" }