[1] Guangzhou Med Univ, Affiliated Hosp 5, Dept Dermatol, Guangzhou, Guangdong, Peoples R China
[2] Guangzhou Med Univ, Affiliated Hosp 5, Dept Internal Med, Guangzhou, Guangdong, Peoples R China
[3] Sun Yat Sen Univ, Affiliated Hosp 1, Huangpu Hosp, Dept Dermatol, Guangzhou 510275, Guangdong, Peoples R China
[4] Sun Yat Sen Univ, Affiliated Hosp 1, Huangpu Hosp, Dept Pharm, Guangzhou 510275, Guangdong, Peoples R China