Zhang, Z., Zhou, Y., Hu, K., Wang, D., Wang, Z., & Huang, Y. (2020). Perineural invasion as a prognostic factor for intrahepatic cholangiocarcinoma after curative resection and a potential indication for postoperative chemotherapy: A retrospective cohort study. BMC Cancer.

Zhang, Zeyu, Yufan Zhou, Kuan Hu, Dong Wang, Zhiming Wang, and Yun Huang. "Perineural Invasion As a Prognostic Factor for Intrahepatic Cholangiocarcinoma After Curative Resection and a Potential Indication for Postoperative Chemotherapy: A Retrospective Cohort Study." BMC Cancer 2020.

Zhang, Zeyu, et al. "Perineural Invasion As a Prognostic Factor for Intrahepatic Cholangiocarcinoma After Curative Resection and a Potential Indication for Postoperative Chemotherapy: A Retrospective Cohort Study." BMC Cancer 2020.