1. Department of Psychiatry, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
2. Department of Neuropsychiatry, Seoul National University Hospital, Seoul 03080, Republic of Korea
3. Department of Neuropsychiatry, School of Medicine, Eulji University, Daejeon 34824, Republic of Korea
4. Department of Psychiatry, Nowon Eulji Medical Center, Eulji University, Seoul 01830, Republic of Korea
5. Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul 07061, Republic of Korea
6. Institute of Human Behavioral Medicine, Seoul National University Medical Research Center, 101 Daehakro, Seoul 30380, Republic of Korea
7. Department of Psychiatry, Hanyang University Hospital, Seoul 04763, Republic of Korea
8. Department of Psychiatry, Hanyang University College of Medicine, Seoul 04763, Republic of Korea
9. Department of Psychiatry, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13496, Republic of Korea
10. Department of Psychiatry, Inha University Hospital, Incheon 22332, Republic of Korea