1Department of Neurology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Korea
2Department of Neurology and Movement Disorders Center, Parkinson Study Group, Seoul National University Hospital, Seoul, Korea
3Department of Neurology, Ewha Womans University Mokdong Hospital, Seoul, Korea
4Department of Neurology, Eulji General Hospital, Seoul, Korea
5Department of Neurology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
6Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Sungnam, Korea
Copyright © 2018 The Korean Movement Disorder Society
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