Did parkinsonism occur before 1817?
Stern
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Department of Neurology School of Medicine, University College London, UK.
D004739:England; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D010300:Parkinson Disease / Q000266:history*