Ma, Hai-rui
Liu, Jiang
Li, Si-xun
Guo, Xiao
Zhang, Yun-feng
Lin, Jing-yan
Article History
Received: 21 December 2022
Accepted: 11 April 2023
First Online: 18 April 2023
Declarations
:
: The Medical Research Ethics Committee of the affiliated Hospital of North Sichuan Medical College approved this study (No.ChiCTR2200055984 ). All methods are in line with the relevant guidelines and regulations of this study.
: The need for informed consent was waived by the Medical Research Ethics Committee of the affiliated Hospital of North Sichuan Medical College due to retrospective nature of the study.
: Not applicable.
: Not applicable