author: Spyropoulos, Vasileios_or_Andrikopoulos, Nikolaos_or_Tsiganis, Kleomenis_or_Chasapis, Dimitrios_or_Varvoglis, CharalampossubjectTerm: IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCES_or_II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES_or_VI. HUMANITIES AND ARTS__en