Progressive Supranuclear Palsy: A Current Review
The Neurologist 14:79-88, Lubarsky,M. &Juncos,J.L., 2008
Comparison of Extrapyramidal Features in 31 Path Cases of Diffuse Lewy Body Disease & 34 Cases of Parkinson's
Neurol 48:376-380, Louis,E.D.,et al, 1997