RT Journal Article SR Electronic T1 Head injury. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 440 OP 447 DO 10.1136/jnnp.56.5.440 VO 56 IS 5 A1 J D Miller YR 1993 UL http://jnnp.bmj.com/content/56/5/440.abstract AB