1. Department of Psychology, Seoul National University, Seoul, Republic of Korea.
2. Department of Psychiatry and Behavioral Science, Seoul National University College of Medicine, Seoul, Republic of Korea.
3. Department of Psychiatry, University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic of Korea.
4. Department of Psychiatry, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.