1. Department of Hand and Foot Surgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
2. Department of Operating Room, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
3. Institute of Immunology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China