Chen, Yifan
Liu, Hongzhi
Zhang, Jinyu
Wu, Yijun
Zhou, Weiping
Cheng, Zhangjun
Lou, Jianying
Zheng, Shuguo
Bi, Xinyu
Wang, Jianming
Guo, Wei
Li, Fuyu
Wang, Jian
Zheng, Yamin
Li, Jingdong
Cheng, Shi
Zeng, Yongyi
Liu, Jingfeng
Article History
Received: 1 September 2021
Accepted: 16 November 2021
First Online: 5 December 2021
Declarations
:
: Our study was conducted to the ethical guideline of the 1975 Declaration of Helsinki and was approved by the Institutional Ethics Committee of Mengchao Hepatobiliary Hospital, Eastern Hepatobiliary Surgery Hospital, Affiliated Zhongda Hospital of Southeast University, Affiliated Second Hospital of Zhejiang University, Southwest Hospital, Affiliated Cancer Hospital of Chinese Academy of Medical Sciences, Tongji Hospital, Beijing Friendship Hospital, West China Hospital, Renji Hospital, Xuanwu Hospital, Affiliated Hospital of Chuanbei Medical University, and Tiantan Hospital. Signed informed consent to the use of their clinical data for clinical analysis was obtained prior to surgery.
: Not applicable.
: The authors declare that they have no competing interests.