1. Department of Psychiatry Cathay General Hospital Taipei Taiwan
2. Department of Psychiatry National Taiwan University Hospital and College of Medicine Taipei Taiwan
3. School of Medicine National Tsing Hua University Hsinchu Taiwan
4. Department of Psychiatry, School of Medicine, College of Medicine Taipei Medical University Taipei Taiwan
5. Department of Psychiatry, Shuang Ho Hospital Taipei Medical University New Taipei City Taiwan
6. Department of Medical Research National Taiwan University Hospital Taipei Taiwan