title: Problems of stereotaxic operations in Parkinson's disease.
mesh_terms: D006801:Humans; D010300:Parkinson Disease / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D011618:Psychotic Disorders / Q000150:complications; D013064:Speech Disorders / Q000150:complications; D013238:Stereotaxic Techniques