Liang, Zhang-rui
Ye, Min
Lv, Fa-jin
Fu, Bin-jie
Lin, Rui-yu
Li, Wang-jia
Chu, Zhi-gang
Article History
Received: 24 May 2022
Accepted: 18 November 2022
First Online: 23 November 2022
Declarations
:
: This study conformed to the Declaration of Helsinki on Human Research Ethics standards and was approved by the institutional review board of the First Affiliated Hospital of Chongqing Medical University (number 2019–062). The need for written, informed consent was waived by the institutional review board of the First Affiliated Hospital of Chongqing Medical University because of the retrospective design.
: Not applicable.
: The authors declare that they have no competing interests.