Li, Jiaxin
Li, Li
Li, Yueyuan
Chen, Long
Liang, Rongyue
Liu, Meilin
Jiao, Hongmei
Funding for this research was provided by:
China Central Health Research Fund (2022YB36)
Endoscopy Integration Alliance Science Foundation of China (AHLW201803)
Article History
Received: 7 November 2022
Accepted: 4 August 2023
First Online: 11 August 2023
Declarations
:
: Ethics approval and consent to participate in the study were conducted according to the Declaration of Helsinki and approved by the Medical Ethics Committee of Peking University First Hospital (PKUFH). Due to the retrospective nature of the study, the Medical Ethics Committee of Peking University First Hospital approved an informed consent waiver for this study.
: Not applicable.
: The authors declare no competing interests.