Kleedorfer, B Subcutaneous and sublingual levodopa methyl ester in Parkinson's disease. [electronic resource] - Journal of neurology, neurosurgery, and psychiatry Apr 1991 - 373 p. digital Publication Type: Comparative Study; Letter ISSN: 0022-3050 Standard No.: 10.1136/jnnp.54.4.373 doi Subjects--Topical Terms: Administration, SublingualAntiparkinson AgentsDrug Administration ScheduleFemaleHumansInjections, SubcutaneousLevodopa--administration & dosageMaleMiddle AgedNeurologic ExaminationParkinson Disease--drug therapy