1 Department of Dermatology, The Affilicated Hospital of Guangdong Medical University, Zhanjiang 524001, China.
2 Dermatology Hospital of Southern Medical University (Guangdong Provincial Dermatology Hospital), Guangzhou 510000, China. Electronic address: Rongyichen@163.com.
3 Department of Dermatology, The Affilicated Hospital of Guangdong Medical University, Zhanjiang 524001, China. Electronic address: jianqiangshi@126.com.