1. Department of Psychiatry; Faculty of Medicine, Chiang Mai University; Muang Thailand
2. Department of Psychiatry; University of Ulsan College of Medicine; Asan Medical Center; Seoul Korea
3. Peking University Institute of Mental Health; Beijing China
4. Department of Psychological Medicine; Faculty of Medicine; University of Malaya; Kuala Lumpur Malaysia
5. Department of Psychiatry; Chang Gung Medical Center and Chang Gung University; Tao-Yuan County Taiwan
6. Department of Psychiatry; Faculty of Medicine; Prince of Songkla University; Songkhla Thailand
7. Department of Psychiatry; Faculty of Medicine; Inha University Hospital; Incheon Korea
8. Division of Mood Disorders; Shanghai Mental Health Center; Shanghai Jiao Tong University School of Medicine; Shanghai China
9. Institute of Mental Health; Woodbridge Hospital; Singapore
10. Department of Psychiatry; Faculty of Medicine; Mackay Memorial Hospital; Taipei Taiwan
11. North West Specialist Centre; Queensland Australia
12. Singapore Clinical Research Institute; Singapore
13. Duke-National University of Singapore Graduate Medical School; Singapore