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Current status and prognostic value of PD-1/PD-L1 in treatment of colorectal cancer
TIAN Ruoxi, MENG Zesong, WANG Guiying, WANG Guanglin, WANG Feifei, YAO Qingbin
Tumor . 2020, (03): 215 -222 .  DOI: 10.3781/j.issn.1000-7431.2020.55.195