1. Department of Dermatology; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
2. Department of Pathology and Laboratory Medicine; Kaohsiung Veterans General Hospital; Kaohsiung Taiwan
3. Center for General Education; Yuh-Ing Junior College of Health Care and Management; Kaohsiung Taiwan
4. Department of Pathology; Chi-Mei Medical Center; Tainan Taiwan
5. Department of Pathology; Taipei Medical University; Taipei Taiwan