1. Department of Translational Medicine, Seoul National University College of Medicine, Seoul, Korea.
2. Department of Neurology, Seoul National University Hospital, Seoul, Korea.
3. Department of Neurology, Yonsei University College of Medicine, Seoul, Korea.
4. Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
5. Department of Neurology, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea.
6. Department of Neurology, Nowon Eulji Medical Center, Seoul, Korea.
7. Department of Neurology, Kosin Medical University Hospital, Busan, Korea.
8. Biomedical Research Institute, Seoul National University Hospital, Seoul, Korea.
9. Department of Neurology, Seoul National University Boramae Medical Center, Seoul, Korea.
10. Neuroscience Research Institute, Seoul National University College of Medicine, Seoul, Korea.