Nonmotor Features in Parkinson's Disease: What Are the Most Important Associated Factors?

Parkinsons Dis · 2016 · PMC4853954 · PMID 27195172

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an overall trendno p-value reported

There was an overall trend towards the more frequent occurrence of nonmotor symptoms in patients with the PIGD subtype that may be associated with a more complex pathophysiology, involving other neurotransmitters in addition to the dopaminergic system.

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