Sun, Keyi
Wu, Zixiang
Wang, Qi
Wu, Ming
Article History
Received: 7 February 2022
Accepted: 5 May 2022
First Online: 4 June 2022
Declarations
:
: The authors are accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. The trial was conducted in accordance with the Declaration of Helsinki (as revised in 2013). The study was approved by the Ethics Committee of the Second Affiliated Hospital of Zhejiang University (NO.: 2021-LSYD-0442), and written informed consent was obtained before surgery from all the patients. The research involved no more than minimal risk to the participants (retrospective data analysis of previously collected medical records).
: Not applicable.
: All authors have completed the ICMJE uniform disclosure form. The authors declare that they have no competing interests.