title: The history of parkinsonism.
authors.affiliation: Department of Neurology, Columbia University College of Physicians & Surgeons, New York, New York.
authors.forename: S
authors.initials: S
authors.lastname: Fahn
mesh_terms: D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010300:Parkinson Disease / Q000266:history*; D014481:United States