1. Department of Psychiatry, Eunpyeong St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
2. Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Korea
3. Office of Biostatistics, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Korea
4. Department of Psychiatry and Behavioral Science, Seoul National University College of Medicine, Seoul, Korea
5. Department of Research Planning, National Center for Mental Health, Seoul, Korea