title: [Causes of vision loss in the blind in the Province of Katowice (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001766:Blindness / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland
vernacular_title: Przyczyny utraty wzroku u niewidomych i ociemniałych z województwa katowickiego.