type: 102_or_110subjectTerm: VI. HUMANITIES AND ARTS_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCEauthor: Kolettis, Theofilos_or_Charitos, Dimitris_or_Toumpis, Stavros_or_Gitzenis, Savvas_or_Antoniou, Angeliki