title: Clinical diagnostic criteria.
authors.affiliation: Department of Neurology, University Hospitals of Cleveland, Ohio 44106, USA.
authors.forename: D E
authors.initials: DE
authors.lastname: Riley
authors.forename: A E
authors.initials: AE
authors.lastname: Lang
mesh_terms: D001480:Basal Ganglia Diseases / Q000175:diagnosis*; D002540:Cerebral Cortex; D006801:Humans; D019636:Neurodegenerative Diseases / Q000175:diagnosis*