The natural history of tremor and akinesia in Parkinsonism and their long-term alteration by surgery.
D000704:Analysis of Variance; D002529:Cerebellar Nuclei / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009048:Motor Skills; D009069:Movement Disorders; D010300:Parkinson Disease / Q000601:surgery*; D013064:Speech Disorders; D014202:Tremor