Chen, Wei
Zheng, Qiangqiang
Shen, Yi
Liang, Min
Yuan, Yang
Lu, Yusong
Zhou, Yunfeng
Article History
Received: 28 June 2024
Accepted: 24 December 2024
First Online: 30 December 2024
Declarations
:
: The study protocol was approved by Ethical Approval of Ethics Committee of West China Fourth Hospital and West China School of Public Health, Sichuan University (Gwll2024151). The study conforms to the provisions of the Declaration of Helsinki. The need for written informed consent was waived owing to the retrospective nature of the study by the eEthical Approval of Ethics Committee of West China Fourth Hospital and West China School of Public Health, Sichuan University.
: Not applicable.
: The authors declare no competing interests.