1. Department of Dermatology Kaohsiung Veterans General Hospital Kaohsiung Taiwan
2. Institute of Biomedical Sciences, National Sun Yat‐Sen University Kaohsiung Taiwan
3. Department of Health and Beauty Shu‐Zen Junior College of Medicine and Management Kaohsiung Taiwan
4. Department of Pathology and Laboratory Medicine Kaohsiung Veterans General Hospital Kaohsiung Taiwan