1. Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
2. Section of Psychiatry and Suicide Prevention Center, MacKay Memorial Hospital, Taipei, Taiwan
3. Bened Biomedical Co., Ltd., Taipei, Taiwan
4. Department of Nursing, Mackay Memorial Hospital, Taipei, Taiwan
5. Department of Medical Research, Mackay Memorial Hospital, Taipei, Taiwan
6. Department of Public Health & Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
7. Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
8. Institute of Biochemistry and Molecular Biology, National Yang Ming Chiao Tung University, Taipei, Taiwan