title: Blink rates in parkinsonism.
mesh_terms: D000328:Adult; D000368:Aged; D001767:Blinking; D004409:Dyskinesia, Drug-Induced / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007980:Levodopa / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000503:physiopathology*
chemical_list: D007980:Levodopa