Neuropsychological changes following deep brain stimulation surgery for Parkinson's disease: Comparisons of treatment at pallidal and subthalamic targets versus best medical therapy.
Journal of Neurology, Neurosurgery and Psychiatry.
Times cited: 27
Movement Disorder Society-Sponsored Revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS): Scale presentation and clinimetric testing results.
Times cited: 1042
Multisite randomized trial of deep brain stimulation  (multiple letters).
Advances in neurology.
Times cited: 8