TY - Journal of International Oncology A1 - Yao Yang, Jia Yingjie, Deng Renfen, Li Xiaojiang, Kong Fanming T1 - Maintenance treatment for advanced gastric cancer Y1 - 2019-07-08 JF - Journal of International Oncology JO - Journal of International Oncology SP - 439 EP - 442 VL - 46 IS - 7 UR - https://gjzlx.sdfmu.edu.cn N1 - 10.3760/cma.j.issn.1673-422X.2019.07.011 ER -