[1] Peking Univ First Hosp, Dept Dermatol & Venerol, Beijing, Peoples R China
[2] Beijing Key Lab Mol Diag Dermatoses, Beijing, Peoples R China
[3] Natl Clin Res Ctr Skin & Immune Dis, Beijing, Peoples R China
[4] NMPA Key Lab Qual Control & Evaluat Cosmet, Beijing, Peoples R China
[5] Peking Univ, Sch Nursing, Beijing, Peoples R China
[6] Peking Univ First Hosp, Dept Dermatol & Venereol, Xishiku Ave 8, Beijing 100034, Peoples R China