type: 7author: Spyropoulos, Vasileios_or_Nagopoulos, Nikolaos_or_Michalopoulos, Andreas_or_Michalopoulos, Charilaos_or_Pseiridou, Anastasia__ensubjectTerm: VI. HUMANITIES AND ARTS_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES