Sequencing Ablation and Systemic Therapy in Colorectal Liver Oligometastases: An Upfront versus Delayed Approach Nationwide Analysis

Jianming Li, Chuan Pang, Huarong Li, Guangjian Liu, Xiaoyan Xie, De-zhi Zhang, Kai Li, Zhishuai Li, Guangbin He, Erjiao Xu, Huage Zhong, Hong Yang, Man Lu, Kexin Lou, Xiang Xie, Qian Li, Yu Song, Yongyan Gao, Xiaohui Ji, Bin Ren, Lili Feng, Zhenzhen Wu, Yuejiang Gong, Guanghai Dai, Jie Yu, Ping Liang