title: Early frontal impairment as a predictor of dementia in Parkinson's disease.
authors.forename: M
authors.initials: M
authors.lastname: Piccirilli
authors.forename: P
authors.initials: P
authors.lastname: D'Alessandro
authors.forename: G
authors.initials: G
authors.lastname: Finali
authors.forename: G
authors.initials: G
authors.lastname: Piccinin
mesh_terms: D003072:Cognition Disorders / Q000150:complications; D003704:Dementia / Q000150:complications / Q000503:physiopathology*; D005625:Frontal Lobe / Q000503:physiopathology*; D006801:Humans; D010300:Parkinson Disease / Q000150:complications / Q000503:physiopathology*