1. Department of Orthopaedics, the First Bethune Hospital of Jilin University, Street Xinmin 71, Changchun, China
2. Clinical College, Jilin University, Street Xinmin 126, Changchun, China
3. Department of Breast Surgery, the First Bethune Hospital of Jilin University, Street Xinmin 71, Changchun, China
4. Department of Hematology, the First Clinical Medical School of Lanzhou University, No.1, Donggangxi Rd, Chengguan District, Lanzhou, Gansu