title: Parkinsonian syndromes.
authors.affiliation: Ohio State University, Department of Neurology, College of Medicine, Columbus 43210.
authors.forename: G W
authors.initials: GW
authors.lastname: Paulson
authors.forename: A
authors.initials: A
authors.lastname: Aotsuka
mesh_terms: D005684:Gait; D006801:Humans; D010300:Parkinson Disease / Q000503:physiopathology; D010302:Parkinson Disease, Secondary / Q000503:physiopathology*