Department of Dermatology, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China

Department of Dermatology, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China

Department of Dermatology,Inner Mongolia Autonomous Region People's Hospital, Hohhot, Inner Mongolia 010017, China

Department of Dermatovenereology, West China Hospital, Sichuan University, Chengdu, Sichuan 610000, China

Department of Dermatology,Tianjin Medical University General Hospital, Tianjin 300052, China

Department of Dermatology and Venereology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China

Department of Dermatology, Institute of Dermatology, Anhui Medical University, Hefei, Anhui 230032, China

Department of Dermatology, Peking University People's Hospital, Beijing 100044, China

Skin Disease Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250022,China

Department of Dermatology, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, China

Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China

Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China

Department of Dermatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China

Department of Dermatology, Seventh Medical Center of PLA General Hospital, Beijing 100191, China

Department of Dermatology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China

Department of Dermatology, Peking University First Hospital, Beijing 100034, China

Department of Dermatology, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang 150001, China

Department of Dermatology, The First Hospital of China Medical University,Shenyang, Liaoning 110001, China

Department of Dermatology, Huashan Hospital, Fudan University, Shanghai 200040, China

Hospital for Skin Diseases(Institute of Dermatology), Chinese Academy of Medical Sciences and Peking Union Medical College,Nanjing, Jiangsu 210042, China

Department of Dermatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou,Fujian 350005, China

Department of Dermatology, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou,Guangdong 510630, China

Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha,Hunan 410011, China