Trunk, Attila
Stefanics, Gábor
Zentai, Norbert
Bacskay, Ivett
Felinger, Attila
Thuróczy, György
Hernádi, István
Article History
Received: 19 May 2015
Accepted: 28 August 2015
First Online: 23 September 2015
Competing interests
: The authors declare no competing financial interests.