Dystonia-Parkinson Syndrome:Differential Effects of Levodopa and Dopamine AgonistsClin Neuropharmacol 9:298-302, Klawans,H.L.&Paleologos,N., 1986
Dystonia in Untreated ParkinsonismClin Neuropharmacol 9:293-297, LeWitt,P.A.,et al, 1986