Li-Qiang Zheng1, Han-Zhaohui Zheng2, Xiang-Chun Han3, Xiu-Xiu Mao1, Yin-Zhi Zhang1
1Department of Dermatology, The Hospital of 81st Group Army PLA, Zhangjiakou, China
2Clinical Medicine Five-year Undergraduate Program, Shanghai Jiao Tong University School of Medicine, Shanghai, China
3Department of Pathology, Tianjin Beichen Hospital of Chinese Medicine, Tianjin, China