1. Department of Dermatology Shunyi Maternal and Children’s Hospital of Beijing Children’s Hospital Beijing China
2. Department of Dermatology Peking University First Hospital, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, National Clinical Research Center for Skin and Immune Diseases Beijing China
3. Department of Dermatology Qilu Hospital of Shandong University Jinan China
4. Department of Dermatology Beijing Children’s Hospital, Capital Medical University, National Center for Children’s Health Beijing China