collection: 2author: Michalopoulos, Andreas_or_Tsotsou, Georgia Eleni_or_Zoi, Georgiou_or_Karkalousos, Petros_or_Ventouras, Errikos-Chaim_or_Spyropoulos, Vasileios_or_Michalopoulos, Andreas__enlang: elsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCE_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES