title: SYMMETRICAL OCCIPITAL APERTURES: A CASE REPORT.
mesh_terms: D002648:Child; D000013:Congenital Abnormalities; D005539:Foramen Magnum; D006801:Humans; D009777:Occipital Bone; D011859:Radiography
keywords: ABNORMALITIES; CHILD; FORAMEN MAGNUM; OCCIPITAL BONE; RADIOGRAPHY