Differential Diagnosis of Bilateral Abnormalities of the Basal Ganglia and Thalamus
RadioGraphics 31:5-30, Hegde,A.N.,et al, 2011
Parkinsonism in HIV-Infected Patients on Highly Active Antiretroviral Therapy
Neurol 73:401-403, Tisch,S. &Brew,B., 2009