High-intensity focused ultrasound ablation combined with immunotherapy for treating liver metastases: A prospective non-randomized trial. - Yang, Xiyue; Liao, Yao; Fan, Lingli; Lin, Binwei; Li, Jie; Wu, Danfeng; Liao, Dongbiao; Yuan, Li; Liu, Jihui; Gao, Feng; Feng, Gang; Du, Xiaobo (PLoS ONE, 2024)