[1] Tongji Univ, Shanghai Skin Dis Hosp, Clin Res Ctr, Sch Med, Shanghai, Peoples R China
[2] Shanghai Univ Tradit Chinese Med, Sch Publ Hlth, Shanghai, Peoples R China
[3] Shanghai Univ Tradit Chinese Med, Longhua Hosp, Dept Dermatol, Shanghai, Peoples R China
[4] Tongji Univ, Shanghai Skin Dis Hosp, Sch Med, Dept Tradit Chinese Med, 1278 Baode Rd, Shanghai 200443, Peoples R China