title: Orthostatic tremor: the phenomenon of 'paradoxical clonus'.
authors.forename: P A
authors.initials: PA
authors.lastname: LeWitt
mesh_terms: D000368:Aged; D000842:Ankle / Q000503:physiopathology*; D004576:Electromyography; D006801:Humans; D008297:Male; D011187:Posture; D014202:Tremor / Q000503:physiopathology*