1 Department of Dermatology, School of Medicine, College of Medicine, Wan Fang Hospital, Taipei Medical University, No.111, Sec. 3, Xinglong Rd., Wenshan District, Taipei City, Taiwan. dhist2002@yahoo.com.tw.
2 Department of Chinese Medicine, Wan Fang Hospital, Taipei Medical University, No.111, Sec. 3, Xinglong Rd., Wenshan District, Taipei City, Taiwan. amy19730515@yahoo.com.tw.