TY - Journal of International Oncology A1 - T1 - Y1 - 2021-10-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 638 EP - 640 VL - 48 IS - 10 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.cn371439-20210429-00126 ER -