Halenova, Tetiana
Raksha, Nataliia
Vovk, Tetiana
Savchuk, Olexii
Ostapchenko, Ludmila
Prylutskyy, Yuriy
Kyzyma, Olena
Ritter, Uwe
Scharff, Peter
Article History
Received: 23 June 2017
Revised: 13 November 2017
Accepted: 27 December 2017
First Online: 30 January 2018
Compliance with ethical standards
:
: The authors report no potential conflicts of interest relevant to this article.