author: Spyropoulos, Vasileios_or_Bratsos, Athanasios_or_Kranakis, Evangelos_or_Markou, Evripidis_or_Grontas, Panagiotis_or_Pagourtzis, Aristeidis_or_Promponas, Antonios_or_Spyropoulos, Vasileios__ensubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_I. MATHEMATICS AND COMPUTER SCIENCE_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES