Association of Peripheral Blood Biomarkers With Response to Anti-PD-1 Immunotherapy for Patients With Deficient Mismatch Repair Metastatic Colorectal Cancer: A Multicenter Cohort S... oleh Yi-Kan Cheng, Yi-Kan Cheng, Yi-Kan Cheng, Dong-Wen Chen, Dong-Wen Chen, Dong-Wen Chen, Ping Chen, Ping Chen, Ping Chen, Xiaosheng He, Xiaosheng He, Xiaosheng He, Pei-Si Li, Pei-Si Li, Pei-Si Li, Zhen-Sen Lin, Zhen-Sen Lin, Zhen-Sen Lin, Shao-Xia Chen, Shao-Xia Chen, Shao-Xia Chen, Shu-Biao Ye, Shu-Biao Ye, Shu-Biao Ye, Ping Lan, Ping Lan, Ping Lan