title: The focal dystonias.
authors.forename: C D
authors.initials: CD
authors.lastname: Marsden
mesh_terms: D000328:Adult; D001764:Blepharospasm / Q000628:therapy; D004421:Dystonia / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D009120:Muscle Cramp / Q000628:therapy; D009784:Occupational Diseases / Q000628:therapy; D014103:Torticollis / Q000628:therapy