Long-Term Duodenal Infusion of Levodopa for Motor Fluctuations in Parkinsonism
Ann Neurol 24:87-89, Sage,J.I.,et al, 1988
Amount and Distribution of Dietary Protein Affects Clinical Response to Levodopa in Parkinson's Disease
Neurol 39:552-556, Carter,J.H., 1989
The Effect of Dietary Protein on the Efficacy of L-Dopa:A Double-Blind Study
Neurol 39:549-552, Tsui,J.K.,et al, 1989