RT Journal Article SR Electronic T1 Unsuspected meningioma presenting as a subdural haematoma. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 167 OP 168 DO 10.1136/jnnp.55.2.167-a VO 55 IS 2 A1 J W Chen A1 H S U A1 M R Grafe YR 1992 UL http://jnnp.bmj.com/content/55/2/167.2.abstract AB