1 Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, P.R. China.
2 Department of Transfusion Medicine, The Affiliated Hospital of Yangzhou University, Yangzhou, P.R. China.
3 Department of Dermatology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi Medical Center, Nanjing Medical University, Wuxi, P.R. China.
4 Department of Dermatology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi Medical Center, Nanjing Medical University, Wuxi, P.R. China. Electronic address: xufengdu@njmu.edu.cn.