title: [An analysis of long-term L-dopa treatment on 122 cases of Parkinson's disease over 14 years--when should L-dopa therapy be initiated?].
mesh_terms: D000328:Adult; D000368:Aged; D004341:Drug Evaluation; D004409:Dyskinesia, Drug-Induced / Q000453:epidemiology; D005260:Female; D006801:Humans; D007980:Levodopa / Q000008:administration & dosage* / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy* / Q000503:physiopathology; D013997:Time Factors
chemical_list: D007980:Levodopa