RT Journal Article SR Electronic T1 Handbook of Clinical Neurology JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 394 OP 394 DO 10.1212/WNL.22.4.394 VO 22 IS 4 A1 ROBERT P. DINAPOLI YR 1972 UL http://n.neurology.org/content/22/4/394.abstract AB