1. Department of Neurology, Hallym University College of Medicine, Anyang, Korea.
2. Department of Neurology, CHA University College of Medicine, Pocheon, Korea.
3. Ilsong Institute of Life Science, Hallym University, Anyang, Korea.
4. Hallym Institute of Translational Genomics and Bioinformatics, Hallym University Medical Center, Anyang, Korea.