title: [Causes of blindness in our hospital material in 1973--1977 (author's transl)].
mesh_terms: D001766:Blindness / Q000139:chemically induced / Q000453:epidemiology / Q000209:etiology*; D002648:Child; D006760:Hospitalization; D006801:Humans; D008875:Middle Aged; D011044:Poland
vernacular_title: Przyczyny ślepoty w naszym materiale szpitalnym z lat 1973--1977.