1. Department of Psychiatry, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
2. Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
3. Department of Psychiatry, National Cheng Kung University Hospital, Dou-Liou Branch, Yunlin, Taiwan
4. Department of Psychiatry, Tainan Hospital, Ministry of Health and Welfare, Tainan, Taiwan