Department of Dermatology,Beijing Children's Hospital,Capital Medical University,National Center for Children's Health,Beijing 100045,China

Department of Dermatology,Kunming Children's Hospital,Kunming,Yunnan 650034,China

Department of Dermatology,Children's Hospital of Shanghai,Children's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine,Shanghai 200127,China

Loreal China Co.,Ltd,Shanghai 200040,China

Department of Dermatology,Henan Children's Hospital,Children's Hospital Affiliated to Zhengzhou University,Zhengzhou Hospital Beijing Children's Hospital,Zhengzhou Children's Hospital,Zhengzhou,Henan 450052,China

Department of Dermatology,Shenzhen Children's Hospital,Shenzhen,Guangdong 518026,China

Department of Dermatology,Shengjing Hospital of China Medical University,Shenyang,Liaoning 110004,China

Department of Dermatology,Children's Hospital of Soochow University,Suzhou,Jiangsu 215025,China

Department of Dermatology,Guangzhou Women and Children's Medical Center,Guangzhou,Guangdong 510623,China

Department of Dermatology,Children's Hospital of Chongqing Medical University,Chongqing 400014,China