title: [Epidemiological study of eye diseases among small children. 2nd report. Retinopathy of prematurity (author's transl)].
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000453:epidemiology*; D007564:Japan; D012164:Retinal Diseases / Q000453:epidemiology*