1. The Second Clinical Medical College, Zhejiang Chinese Medicine University, Hangzhou, China.
2. The Second Affiliated Hospital, Zhejiang Chinese Medicine University, Hangzhou, China.
3. Zhejiang Provincial People's Hospital, Hangzhou, China.
4. The Forth Clinical Medical College, Zhejiang Chinese Medicine University, Hangzhou, China.
5. Department of Dermatology, Hangzhou Third People's Hospital, Zhejiang Chinese Medical University, Hangzhou, China.