RT Journal Article SR Electronic T1 Mild traumatic brain injury JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 1253 OP 1260 DO 10.1212/WNL.45.7.1253 VO 45 IS 7 A1 Michael P. Alexander YR 1995 UL http://n.neurology.org/content/45/7/1253.abstract AB