title: [Retrolental fibroplasia in Poland in the light of investigations in the years 1974--1977 (author's transl)].
mesh_terms: D000293:Adolescent; D001766:Blindness / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D012178:Retinopathy of Prematurity / Q000150:complications / Q000453:epidemiology*
vernacular_title: Zwłóknienie pozasoczewkowe w Polsce na podstawie badań w latach 1974--1977.