title: A real headache!
authors: Department of Diagnostic Radiology, Hammersmith Hospital, London.
authors: J E
authors: JE
authors: Jackson
authors: C J
authors: CJ
authors: O'Donnell
mesh_terms: D000328:Adult; D001099:Arachnoid; D003560:Cysts / Q000150:complications / Q000000981:diagnostic imaging*; D005260:Female; D006408:Hematoma, Subdural / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography