title: [Organ of vision in pupils completing elementary education].
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D013334:Students; D014786:Vision Disorders / Q000453:epidemiology*
vernacular_title: Stan narzadu wzroku uczniów kończacych szkołe podstawowa.