Early Development of Levodopa-Induced Dyskinesias and Response Fluctuations in Young-Onset Parkinson's Disease
Neurol 41:202-205, Kostic,V., 1991
Painful Parkinson's Disease
Lancet 1:1366-1369, Quinn,N.P.,et al, 1986
Early-Morning Dystonia-A Late Side Effect of Long-Term Levodopa Therapy
Arch Neurol 36:308-310, Melamed,E., 1979