Analysis of preoperative circulating tumor cells for recurrence in patients with hepatocellular carcinoma after liver transplantation - Chen, Zhitao; Lin, Xiaohong; Chen, Chuanbao; Chen, Yinghua; Zhao, Qiang; Wu, Linwei; Wang, Dongping; Ma, Yi; Ju, Weiqiang; Chen, Maogen; He, Xiaoshun (Annals of Translational Medicine, 2020)