TY - Journal of International Oncology A1 - T1 - Y1 - 2022-03-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 190 EP - 192 VL - 49 IS - 3 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.cn371439-20210908-00033 ER -