[1] Zhejiang Prov Peoples Hosp, Hangzhou Med Coll, Ctr Plast & Reconstruct Surg, Dept Dermatol,Affiliated Peoples Hosp, Hangzhou 310014, Peoples R China
[2] Zhejiang Chinese Med Univ, Clin Med Coll 2, Dept Dermatol & Venereol, Hangzhou 310053, Peoples R China
[3] Zhejiang Chinese Med Univ, Zhejiang Zhong Shan Hosp, Dept Dermatol & Venereol, Affiliated Hosp 3, Hangzhou 310009, Peoples R China