Sustained Relief after Discontinuation of DBS for Dystonia: Implications for the Possible Role of Synaptic Plasticity and Cortical Reorganization - Stavrinou, L. C.; Boviatsis, E. J.; Stathis, P.; Leonardos, A.; Panourias, I. G.; Sakas, D. E. (Journal of Neurological Surgery Part A: Central European Neurosurgery, 2012)