1 Laboratory of Transplantation and Immunology, Xuzhou Medical College, Xuzhou, People's Republic of China.
2 Department of Hematology, The Affiliated Hospital of Xuzhou Medical College, No. 99 West Huaihai Road, Xuzhou, Jiangsu, People's Republic of China.
3 Laboratory of Transplantation and Immunology, Xuzhou Medical College, Xuzhou, People's Republic of China. lihmd@163.com.
4 Department of Hematology, The Affiliated Hospital of Xuzhou Medical College, No. 99 West Huaihai Road, Xuzhou, Jiangsu, People's Republic of China. lihmd@163.com.