1. Department of Psychiatry, Gil Medical Center, Gachon University of Medicine & Science, Incheon, Korea.
2. Institute of Basic Science & School of Computer Aided Science, Inje University, Gimhae, Korea.
3. Department of Psychiatry and Behavioral Science, Seoul National University College of Medicine, Seoul, Korea.
4. Institute of Human Behavioral Medicine, Seoul National University, Seoul, Korea.
5. Department of Psychiatry, Eulji University School of Medicine, Daejeon, Korea.
6. Clinical Research Institute, Seoul National University Hospital, Seoul, Korea.