Szűcs, Zsolt
Bereczki, Ilona
Csávás, Magdolna
Rőth, Erzsébet
Borbás, Anikó
Batta, Gyula
Ostorházi, Eszter
Szatmári, Réka
Herczegh, Pál
Article History
Received: 19 October 2016
Revised: 6 December 2016
Accepted: 18 December 2016
First Online: 1 February 2017
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.