Degenerative Diseases of the Nervous System, Dystonia Musculorum Deformans
Adams & Victors Principles of Neurology, Chp 39, pg 1099, Ropper, A.H.,et al, 2014
Bilateral Pallidal Deep Brain Stimulation for Cervical and Truncal Dystonia
Neurol 57:557-558, Andaluz,N.,et al, 2001