1. Department of Dermatology, Chiu Hsiu Hui Dermatology Clinic, Pingtung, 900, Taiwan
2. Department of Dermatology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
3. Department of Psychology, Southern Illinois University, Carbondale, IL, USA
4. Department of Cardiology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
5. Department of Management, College of Management, I-Shou University, Kaohsiung, 840, Taiwan