1. Department of Dermatology The Second Affiliated Hospital of Guangzhou University of Chinese Medicine Guangzhou China
2. Department of Dermatology Sun Yat‐sen Memorial HospitalSun Yat‐sen University Guangzhou China
3. Department of Neurosurgery Sun Yat‐sen Memorial HospitalSun Yat‐sen University Guangzhou China
4. Department of Dermatology and Venereology The 3rd Affiliated Hospital of Southern Medical University Guangzhou China
5. Dermatology Hospital of Southern Medical University Guangzhou China