Fan, Fei
Chen, Keji
Lu, Xiaoliang
Li, Aijun
Liu, Caifeng
Article History
Received: 27 May 2020
Accepted: 22 October 2020
First Online: 21 November 2020
Compliance with ethical standards
:
: Fei Fan, Keji Chen, Xiaoliang Lu, Aijun Li, Caifeng Liu, Bin Wu have no conflicts of interest to declare.
: The study was approved by the Review Boards of Shanghai Eastern Hepatobiliary Surgery Hospital (Shanghai, China).
: Written informed consent was obtained from each patient.