Chen, Lan
Xu, Shuying
Yang, Xiaoling
Zhao, Junlu
Zhang, Yuping
Feng, Xiuqin
Article History
Received: 16 January 2023
Accepted: 22 April 2023
First Online: 3 May 2023
Declarations
:
: The authors declare that they have no competing interests.
: This study was approved by the Ethics Committee of the Second Affiliated Hospital of Zhejiang University School of Medicine (approval 2022-0913). The requirement for patient consent was waived due to the retrospective nature of the study.
: Not applicable.