Chang, Yifan http://orcid.org/0000-0002-6739-2980
Xu, Weidong
Xiao, Yutian
Wang, Ye
Yan, Shi
Ren, Shancheng http://orcid.org/0000-0002-0200-0683
Funding for this research was provided by:
Naval Medical University, Shanghai, China (2021QN29)
Changhai Hospital of Shanghai (CHPY2021B24)
Article History
Received: 15 October 2021
Accepted: 25 February 2022
First Online: 24 March 2022
Declarations
:
: The authors certify that there are no competing interests to declare.
: This study was conducted following the guidelines of the Institutional Review Board of Changhai Hospital, Naval Medical University, Shanghai, China (#2018–042-02). Informed consent was obtained from all patients, who were fully aware of all available treatment options on admittance. All possible perioperative risks including open conversion were well informed to patients and family before the surgery.