title: Marching to different drummers: a reply to Smith.
authors.forename: W H
authors.initials: WH
authors.lastname: Perkins
mesh_terms: D001341:Autonomic Nervous System / Q000502:physiology; D015984:Causality; D005260:Female; D006801:Humans; D008297:Male; D009434:Neural Pathways; D013060:Speech / Q000502:physiology; D013342:Stuttering; D014705:Verbal Behavior