RT Journal Article SR Electronic T1 Neuropsychological deficits in patients with minor head injury after concussion and mild concussion. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 846 OP 847 DO 10.1136/jnnp.54.9.846-a VO 54 IS 9 YR 1991 UL http://jnnp.bmj.com/content/54/9/846.2.abstract AB