The Eaton collaborative study of levodopa therapy in parkinsonism: a summary.
D000203:Activities of Daily Living; D000328:Adult; D000368:Aged; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage* / Q000009:adverse effects; D004185:Disability Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000145:classification / Q000188:drug therapy*
D004295:Dihydroxyphenylalanine