Robotic versus laparoscopic liver resection for the treatment of hepatocellular carcinoma: an observational study

Chenyue Yang, Junhao Zheng, Yewei Zhang, Meijie Chen, Zefeng Shen, Liye Tao, Shihao Li, Haoyu Pan, Yangyang Xie, Yang Liu, Chao Song, Haijing Guan, Xiao Liang