1. Department of Neuropsychiatry, Dongguk University Ilsan Hospital, Goyang, Korea.
2. Department of Biomedical Engineering, Ulsan National Institute of Science and Technology, Ulsan, Korea.
3. Mind Lab Place Psychiatry Clinic, Seoul, Korea.
4. Department of Psychiatry, Uijeongbu Eulji Medical Center, Uijeongbu, Korea.
5. Public Health Medical Service, Seoul National University Hospital, Seoul, Korea.
6. Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
7. Cancer Research Institute, Seoul National University, Seoul, Korea.
8. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
9. Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
10. Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.