Sárvári, A K
Doan-Xuan, Q-M
Bacsó, Z
Csomós, I
Balajthy, Z
Fésüs, L
Article History
Received: 12 August 2014
Revised: 7 November 2014
Accepted: 27 November 2014
First Online: 22 January 2015
Competing interests
: The authors declare no conflict of interest.