1. Department of Psychiatry, Yong-In Mental Hospital, Yongin, Korea.
2. Department of Communication, Yonsei University, Seoul, Korea.
3. Department of Mathematics and Statistics, Sejong University, Seoul, Korea.
4. Department of Psychiatry, Sungkyunkwan University School of Medicine, Samsung Medical Center, Seoul, Korea.
5. University of Tokyo Institute for Diversity and Adaptation of Human Mind (UTIDAHM), University of Tokyo, Tokyo, Japan.
6. Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea.