collection: 2author: Kroupis, Christos_or_Spyropoulos, Vasileios_or_Georgopoulos, Antonios_or_Antoniadis, Ioannis_or_Pagourtzis, Aristeidis__ensubjectTerm: V. LAW AND SOCIAL SCIENCES_or_IV. MEDICINE AND HEALTH SCIENCES, LIFE SCIENCES, BIOLOGICAL SCIENCESlang: el