RT Journal Article SR Electronic T1 Subthalamic stimulation for Parkinson's disease: a new benchmark JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP jnnp.2010.222497 DO 10.1136/jnnp.2010.222497 A1 Paul Krack YR 2011 UL http://jnnp.bmj.com/content/early/2011/02/18/jnnp.2010.222497.abstract AB