RT Journal Article SR Electronic T1 The EMG JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 596 OP 596 DO 10.1212/WNL.15.6.596 VO 15 IS 6 A1 WILLIAM M. LANDAU YR 1965 UL http://n.neurology.org/content/15/6/596.abstract AB