Martinec Nováková, Lenka http://orcid.org/0000-0002-5695-2903
Vojtušová Mrzílková, Radka
Kernerová, Anna
Article History
Received: 14 November 2016
Accepted: 19 July 2017
First Online: 21 August 2017
Competing Interests
: The authors declare that they have no competing interests.