Schön, M.
Kovaničová, Z.
Košutzká, Z.
Nemec, M.
Tomková, M.
Jacková, L.
Máderová, D. http://orcid.org/0000-0002-1911-2112
Slobodová, L.
Valkovič, P.
Ukropec, J.
Ukropcová, B.
Article History
Received: 29 June 2018
Accepted: 19 December 2018
First Online: 13 February 2019
Competing Interests
: The authors declare no competing interests.