Sarafidis, Kosmas
Chatziioannou, Anastasia Chrysovalantou
Thomaidou, Agathi
Gika, Helen
Mikros, Emmanouel
Benaki, Dimitra
Diamanti, Elisavet
Agakidis, Charalampos
Raikos, Nikolaos
Drossou, Vasiliki
Theodoridis, Georgios
Article History
Received: 27 October 2016
Accepted: 28 February 2017
First Online: 4 April 2017
Competing interests
: The authors declare no competing financial interests.