Risk scoring system for recurrence after simultaneous resection of colorectal cancer liver metastasis - Wu, Yuchen; Guo, Tianan; Xu, Zhenhong; Liu, Fangqi; Cai, Sanjun; Wang, Lu; Xu, Ye (Annals of Translational Medicine; Vol 9, No 12 (June 29, 2021): Annals of Translational Medicine, 2021)