title: Cardiac malformation in mongolism: a prospective study of 184 mongoloid children.
mesh_terms: D044466:Asian People; D002648:Child; D004314:Down Syndrome / Q000150:complications*; D006330:Heart Defects, Congenital / Q000209:etiology*; D006801:Humans; D011446:Prospective Studies
keywords: HEART DEFECTS, CONGENITAL/etiology; MONGOLISM/complications