title: Re: Yianni et al., Globus pallidus internus deep brain stimulation for dystonic conditions: a prospective audit.
authors.forename: Niall P
authors.initials: NP
authors.lastname: Quinn
authors.forename: Kailash
authors.initials: K
authors.lastname: Bhatia
mesh_terms: D004185:Disability Evaluation; D004409:Dyskinesia, Drug-Induced / Q000503:physiopathology / Q000628:therapy; D004421:Dystonia / Q000503:physiopathology / Q000628:therapy*; D004599:Electric Stimulation Therapy; D005500:Follow-Up Studies; D005917:Globus Pallidus / Q000503:physiopathology*; D006801:Humans; D009103:Multiple Sclerosis / Q000503:physiopathology / Q000628:therapy; D017063:Outcome Assessment, Health Care; D011446:Prospective Studies; D014103:Torticollis / Q000503:physiopathology / Q000628:therapy