Spatial heterogeneity in epithelial to mesenchymal transition properties of circulating tumor cells associated with distant recurrence in pancreatic cancer patients - Dong, Xiu; Ma, Yongsu; Zhao, Xudong; Tian, Xiaodong; Sun, Yulin; Yang, Yinmo; Zhao, Xiaohang (Annals of Translational Medicine; Vol 8, No 11 (June 15, 2020): Annals of Translational Medicine, 2020)