1. Department of Psychiatry, Depression Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
2. Bipolar Clinic and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
3. Department of Psychiatry, Kangwon National University College of Medicine, Chuncheon, Republic of Korea.
4. National Evidence-Based Healthcare Collaborating Agency (NECA), Seoul, Republic of Korea.
5. Seoul National Hospital, Seoul, Republic of Korea.
6. Depression Clinical and Research Program, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
7. Departments of Medical Device Management and Research, Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Seoul, Republic of Korea.