1. Department of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
2. Department of Dermatology, Pingtung Hospital, Ministry of Health and Welfare, Pingtung 900, Taiwan
3. Department of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
4. Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung 807, Taiwan
5. Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
6. Department of Psychiatry, Kaohsiung Municipal SiaoGang Hospital, Kaohsiung Medical University, Kaohsiung 812, Taiwan