title: Sustained-release levodopa in parkinsonism.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage* / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D009069:Movement Disorders / Q000139:chemically induced / Q000188:drug therapy; D010300:Parkinson Disease / Q000188:drug therapy
chemical_list: D003692:Delayed-Action Preparations; D004295:Dihydroxyphenylalanine