1. Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan
2. School of Medicine, National Defense Medical Center, Taipei, Taiwan
3. Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
4. Sleep Research Center, National Yang-Ming University, Taipei, Taiwan
5. Departments of Psychiatry and Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
6. Department of Psychiatry, Cheng Hsin General Hospital, Taipei, Taiwan
7. Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
8. Division of Family Medicine and Geriatric Medicine, Department of Family and Community Medicine, Tri-Service General Hospital, Taipei, Taiwan
9. Graduate Institute of Biomedical informatics, Taipei Medical University, Taipei, Taiwan