Impact of perioperative blood transfusion on long-term survival in patients with different stages of perihilar cholangiocarcinoma treated with curative resection: A multicentre pro... oleh Zhi-Peng Liu, Zheng-Jun Cheng, Hai-Su Dai, Shi-Yun Zhong, Dong-Chu Zhao, Yi Gong, Jing-Hua Zuo, Xiao-Yu Che, Wei-Yue Chen, Wei-Yue Chen, Zi-Ran Wang, Zi-Ran Wang, Ting Yu, Jun-Jie Cheng, Xing-Chao Liu, Jie Bai, Yan Jiang, Yan-Qi Zhang, Wan Yee Lau, Wan Yee Lau, Shi-Quan Deng, Zhi-Yu Chen