Chen, Jie
Chang, Jing
Shi, Qiuyue
Li, Xin
Wang, Ling
Zhao, Hong
Article History
Received: 1 August 2023
Accepted: 3 October 2023
First Online: 7 October 2023
Declarations
:
: This study was approved by the Ethics Committee of the First Affiliated Hospital of Chongqing Medical University. We obtained a waiver of informed consent from the Ethics Committee of the First Affiliated Hospital of Chongqing Medical University because of the retrospective nature of the present study. All methods were carried out in accordance with relevant guidelines and regulations. We ensured that all patients’ personal information was anonymized and protected according to the ethical standards.
: Not applicable.
: The authors declare no competing interests.