title: Cataracts in early childhood: the scope of the problem.
mesh_terms: D000818:Animals; D002386:Cataract / Q000453:epidemiology / Q000209:etiology / Q000235:genetics; D002387:Cataract Extraction; D002415:Cats; D002648:Child; D002675:Child, Preschool; D000882:Haplorhini; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012409:Rubella / Q000150:complications