title: Erratum to: Validation of the Italian version of Parkinson's Disease-Cognitive Rating Scale (PD-CRS).
authors.affiliation: Department of Psychology, Second University of Naples, Caserta, Italy.
authors.forename: Gabriella
authors.initials: G
authors.lastname: Santangelo
authors.forename: Paolo
authors.initials: P
authors.lastname: Barone
authors.forename: Giovanni
authors.initials: G
authors.lastname: Abbruzzese
authors.forename: Luigi
authors.initials: L
authors.lastname: Ferini-Strambi
authors.forename: Angelo
authors.initials: A
authors.lastname: Antonini