title: Options for the etiology of Parkinson's disease: the association with dementia.
authors.forename: D B
authors.initials: DB
authors.lastname: Calne
mesh_terms: D000375:Aging / Q000473:pathology; D000818:Animals; D003704:Dementia / Q000473:pathology*; D006801:Humans; D010300:Parkinson Disease / Q000209:etiology* / Q000473:pathology