Progression of unilateral tremor and rigidity in Parkinson's disease.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy / Q000503:physiopathology* / Q000601:surgery / Q000628:therapy*; D011379:Prognosis; D013997:Time Factors; D014202:Tremor / Q000503:physiopathology*