1. Department of Psychiatry; Chang Gung Memorial Hospital; Lin-Kou & Chang Gung University; Taoyuan; Taiwan
2. Graduate Institute of Humanity in Medicine; Taipei Medical University; Taipei; Taiwan
3. Institute of Public Health; School of Medicine; National Yang-Ming University; Taipei; Taiwan
4. Department of Psychiatry; Far Eastern Memorial Hospital; Taipei; Taiwan
5. Division of Mental Health and Addiction Medicine; Institute of Population Health Sciences; National Health Research Institutes; Miaoli; Taiwan