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mads.xsd"><authority><topic authority="http://medical-terms.tematres.dev.ekt.gr/vocab">δημόσια υγεία</topic></authority><related type="narrower"><topic>ακτινοβολία και υγεία</topic></related><related type="narrower"><topic>αποκομιδή απορριμάτων</topic></related><related type="narrower"><topic>δειγματοληπτικές μελέτες</topic></related><related type="narrower"><topic>δημόσια προληπτική ιατρική</topic></related><related type="narrower"><topic>έλεγχος λοιμών</topic></related><related type="narrower"><topic>έλεγχος παρασίτων</topic></related><related type="narrower"><topic>εξυγίανση</topic></related><related type="narrower"><topic>επιδημία</topic></related><related type="narrower"><topic>θόρυβος</topic></related><related type="narrower"><topic>μετάδοση νοσημάτων</topic></related><related type="narrower"><topic>μόλυνση περιβάλλοντος</topic></related><related type="narrower"><topic>συλλογή δεδομένων</topic></related><related type="other"><topic>νοσηλευτική δημόσιας υγείας</topic></related><related type="broader"><topic>υγεία</topic></related></mads>