title: Preface to special issue on Mental Dysfunction in Parkinson's Disease.
authors.forename: Heinz
authors.initials: H
authors.lastname: Reichmann
authors.forename: Amos D
authors.initials: AD
authors.lastname: Korczyn
mesh_terms: D006801:Humans; D001523:Mental Disorders / Q000209:etiology*; D010300:Parkinson Disease / Q000150:complications*