Long-Term Clinical Outcome of Internal Globus Pallidus Deep Brain Stimulation for Dystonia. - Park, Hye Ran; Lee, Jae Meen; Ehm, Gwanhee; Yang, Hui-Jun; Song, In Ho; Lim, Yong Hoon; Kim, Mi-Ryoung; Kim, Keyoung Ran; Lee, Woong-Woo; Kim, Young Eun; Hwang, Jae Ha; Shin, Chae Won; et al. (PLoS ONE, 2016)