title: Speech therapy in Parkinson's disease: a study of the efficacy ad long term effects of intensive treatment.
mesh_terms: D000368:Aged; D004401:Dysarthria / Q000209:etiology / Q000628:therapy*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000150:complications / Q000628:therapy*; D013064:Speech Disorders / Q000628:therapy*; D013070:Speech Therapy