Cita APA

Zhang, Y., Wu, Z., Wang, X., Li, C., Chang, J., Jiang, W., . . . Li, X. (2020). Development and external validation of a nomogram for predicting the effect of tumor size on survival of patients with perihilar cholangiocarcinoma. BMC Cancer.

Chicago Style Citation

Zhang, Yaodong, Zhengshan Wu, Xing Wang, Changxian Li, Jiang Chang, Wangjie Jiang, Hongwei Wang, Yirui Wang, i Xiangcheng Li. "Development and External Validation of a Nomogram for Predicting the Effect of Tumor Size On Survival of Patients With Perihilar Cholangiocarcinoma." BMC Cancer 2020.

Cita MLA

Zhang, Yaodong, et al. "Development and External Validation of a Nomogram for Predicting the Effect of Tumor Size On Survival of Patients With Perihilar Cholangiocarcinoma." BMC Cancer 2020.