Zhang Hui, Chen Xilan, Guo Yifeng, Liang Jianying, Tang Li, Yu Hong, Yao Zhirong
Department of Dermatology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, PR China.
J Am Acad Dermatol. 2013 Oct;69(4):e175-6. doi: 10.1016/j.jaad.2011.07.002.