type: 101_or_1_or_112datepublished: 2016istemp: 1subjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCESauthor: Koutsoyiannis, Demetris_or_Kourti-Kazoulli, Vassilia_or_Tsokalidou, Petroula_or_Chatzidaki, Aspasia