Kovács, Tamás
Batta, Gyula
Hajdu, Tímea
Szabó, Ágnes
Váradi, Tímea
Zákány, Florina
Csomós, István
Szöllősi, János
Nagy, Peter
Article History
Received: 1 July 2016
Accepted: 6 October 2016
First Online: 24 October 2016
Competing interests
: The authors declare no competing financial interests.