title: Speech disorder in Parkinsonism; use of delayed auditory feedback in selected cases.
mesh_terms: D000328:Adult; D001676:Biofeedback, Psychology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000628:therapy*; D013064:Speech Disorders / Q000628:therapy*; D013070:Speech Therapy / Q000295:instrumentation*