Li, Jing
Chen, Youguo
He, Mian
Chen, Xiaoxiang
Wen, Hao
Kang, Yu
Liu, Kaijiang
Lou, Ge
Wang, Xipeng
Wen, Qinglian
Wang, Li
Lin, Zhongqiu
Article History
Received: 9 November 2023
Accepted: 18 April 2024
First Online: 6 November 2024
Compliance with ethics guidelines
: <b>Conflict of interests</b> Jing Li, Youguo Chen, Mian He, Xiaoxiang Chen, Hao Wen, Yu Kang, Kaijiang Liu, Ge Lou, Xipeng Wang, Qinglian Wen, Li Wang, and Zhongqiu Lin declare that they have no conflict of interest.
: The study was approved by the institutional review board at each center and the study was performed in accordance with the ethical standards as laid down in the 1964 <i>Declaration of Helsinki</i> and its later amendments or comparable ethical standards. Due to the retrospective nature of the study, written informed consent was waived.