subjectTerm: VI. HUMANITIES AND ARTS_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCESauthor: Vlachogiannakos, Ioannis_or_Sfikakis, Petros_or_Kokkinos, Alexandros_or_Michalopoulos, Charilaos_or_Michalopoulos, Charilaos__enlang: el