RT Journal Article SR Electronic T1 Hearing, Speech, and Communication Disorders JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 694 OP 694 DO 10.1212/WNL.25.7.694 VO 25 IS 7 A1 DeJong, Russell N. YR 1975 UL http://n.neurology.org/content/25/7/694.1.abstract AB