Trantidou, Tatiana
Terracciano, Cesare M.
Kontziampasis, Dimitrios
Humphrey, Eleanor J.
Prodromakis, Themistoklis
Article History
Received: 24 November 2014
Accepted: 13 May 2015
First Online: 8 June 2015
Competing interests
: The authors declare no competing financial interests.