[1] China Japan Friendship Hosp, Dept Dermatol, Beijing 100029, Peoples R China
[2] Peking Union Med Coll, Grad Sch, Beijing 100730, Peoples R China
[3] Chinese Acad Med Sci, Beijing 100730, Peoples R China
[4] Anhui Med Univ, Affiliated Hosp 1, Dept Dermatol, Hefei 230032, Anhui, Peoples R China
[5] Shanghai Wheat Color Intelligent Technol Co LTD, Shanghai 200051, Peoples R China
[6] Air Force Gen Hosp Peoples Liberat Army, Dept Dermatol, Beijing 100142, Peoples R China
[7] Zhengzhou Univ, Dept Dermatol, Affiliated Hosp 1, Zhengzhou 450052, Henan, Peoples R China