1 Department of Psychiatry, Yuli Branch, Taipei Veterans General Hospital, Hualien County, Taiwan.
2 Department of Psychiatry, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan; Department and Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan.
3 Department of Psychiatry, Mackay Medical College, New Taipei City, Taiwan; Department of Psychiatry, Taitung Mackay Memorial Hospital, Taitung County, Taiwan.
4 Department of Psychiatry, Yuli Branch, Taipei Veterans General Hospital, Hualien County, Taiwan. Electronic address: [email protected].