type: 1_or_7author: Spyropoulos, Vasileios_or_Lilakos, Konstantinos_or_Papanikolaou, Georgios_or_Σπυρόπουλος, Βασίλειος__elcollection: 1subjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE