TY - Journal of International Oncology A1 - Xu Xiang, He Qingwen, Xiao Caiwen T1 - Prognostic evaluation of Ki67 and derived neutrophil-lymphocyte ratio in patients with nasopharyngeal carcinoma Y1 - 2018-12-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 711 EP - 715 VL - 45 IS - 12 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2018.12.002 ER -