Progress and Prospects in Parkinson's Research/Symptoms/Delusion

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Delusion

A fixed false belief that is resistant to reason or confrontation with actuality

The following references are relevant:-

Goldman (2011)  New Thoughts on Thought Disorders in Parkinson's Disease: Review of Current Research Strategies and Challenges

Fénelon et al (2012)  Feeling of presence in Parkinson's disease 

Mack et al (2012)  Prevalence of Psychotic Symptoms in a Community-Based Parkinson’s Disease Sample 

Further Research