collection: 2author: Papaioannou, Angelos_or_Spyropoulos, Vasileios_or_Michalopoulos, Charilaos_or_Pavlakis, Konstantinos_or_Bertachas, Ioannis_or_Pavlakis, Konstantinos__ensubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES