1. Department of Neurology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
2. Department of Neurology, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea.
3. Department of Neurology, Ewha Womans University Seoul Hospital, Ewha Womans University School of Medicine, Seoul, Korea.
4. Department of Neurology, College of Medicine, Gachon University Gil Medical Center, Incheon, Korea.
5. Department of Neurology, Seoul National University College of Medicine, Seoul, Korea.
6. Clinical Neuroscience Center, Seoul National University Bundang Hospital, Seongnam, Korea.
7. ROA Neurology Clinic, Seongnam, Korea.
8. Department of Neurology, Inha University, School of Medicine, Incheon, Korea.
9. ROWAN Inc., Seoul, Korea.