Compound kushen injection relieves tumor-associated macrophage-mediated immunosuppression through TNFR1 and sensitizes hepatocellular carcinoma to sorafenib ============================================================================================================================================================ * Yang Yang * Mayu Sun * Wenbo Yao * Feng Wang * Xiaoguang Li * Wei Wang * Jingquan Li * Zhihu Gao * Lin Qiu * Rongli You * Chenghua Yang * Qian Ba * Hui Wang