Herdean, Andrei
Teardo, Enrico
Nilsson, Anders K.
Pfeil, Bernard E.
Johansson, Oskar N.
Ünnep, Renáta
Nagy, Gergely
Zsiros, Ottó
Dana, Somnath
Solymosi, Katalin
Garab, Győző
Szabó, Ildikó
Spetea, Cornelia
Lundin, Björn
Article History
Received: 19 November 2015
Accepted: 16 April 2016
First Online: 24 May 2016
Competing interests
: The authors declare no competing financial interests.