Rudyk, Mariia P.
Pozur, Valentyna V.
Voieikova, Daryna O.
Hurmach, Yevheniia V.
Khranovska, Nataliia M.
Skachkova, Oksana V.
Svyatetska, Vitalina M.
Fedorchuk, Olexander G.
Skivka, Larysa M.
Berehova, Tetiana V.
Ostapchenko, Liudmyla I.
Article History
Received: 27 October 2017
Accepted: 14 March 2018
First Online: 3 April 2018
Competing Interests
: The authors declare no competing interests.