title: History of parkinsonism.
authors.forename: R
authors.initials: R
authors.lastname: Duvoisin
mesh_terms: D004739:England; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010300:Parkinson Disease / Q000266:history*; D014481:United States