title: [Congenital aplasia of the posterior arch of the Atlas].
mesh_terms: D001270:Cervical Atlas / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D011859:Radiography
vernacular_title: Kongenit aplasi af arcus posterior atlantis.