title: Variations on a theme.
authors.forename: Malcolm
authors.initials: M
authors.lastname: Parsons
mesh_terms: D006429:Hemiplegia / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D009146:Music / Q000266:history*; D009462:Neurology / Q000266:history