Volkmann, Jens Pallidal neurostimulation in patients with medication-refractory cervical dystonia: a randomised, sham-controlled trial. [electronic resource] - The Lancet. Neurology Sep 2014 - 875-84 p. digital Publication Type: Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1474-4465 Standard No.: 10.1016/S1474-4422(14)70143-7 doi Subjects--Topical Terms: AgedAustriaDeep Brain Stimulation--instrumentationDisability EvaluationFollow-Up StudiesGermanyGlobus Pallidus--physiologyHumansMaleMiddle AgedNorwayPlacebosSeverity of Illness IndexSingle-Blind MethodTorticollis--therapyTreatment Outcome