α-synuclein genetic variability: A biomarker for dementia in Parkinson disease

Objective<br/> The relationship between Parkinson disease (PD), PD with dementia (PDD), and dementia with Lewy bodies (DLB) has long been debated. Although PD is primarily considered a motor disorder, cognitive impairment is often present at diagnosis, and only ∼20% of patients remain cognitiv...

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Bibliographic Details
Main Authors: Guella, I, Evans, D, Szu-Tu, C, Nosova, E, Bortnick, S, Goldman, J, Dalrymple-Alford, J, Geurtsen, G, Litvan, I, Ross, O, Middleton, L, Parkkinen, L, Farrer, M
Format: Journal article
Published: Wiley 2016