[1] Cent South Univ, Xiangya Hosp, Dept Dermatol, Changsha, Peoples R China
[2] Cent South Univ, Xiangya Hosp, Hunan Key Lab Skin Canc & Psoriasis, Changsha, Peoples R China
[3] Cent South Univ, Hunan Key Lab Skin Canc & Psoriasis, Changsha, Peoples R China
[4] Cent South Univ, Xiangya Sch Publ Hlth, Dept Social Med & Hlth Management, Changsha, Peoples R China
[5] ULink Coll Guangzhou, Guangzhou, Peoples R China