Sun, Xiaolan
Xu, Jia
Chen, Feier
Lei, Haiyan
Chen, Wei
Ding, Fang
Li, Xueping https://orcid.org/0009-0002-0363-4247
Article History
Received: 12 November 2024
Accepted: 25 July 2025
First Online: 6 August 2025
Declarations
:
: The authors declare that they have no conflicts of interest.
: This study was conducted at the Hospital of Chengdu University of Traditional Chinese Medicine and has been approved by the Ethics Committee of our hospital by the STROBE criteria and the Declaration of Helsinki. As all included data were anonymized and retrospective, informed consent from patients was waived by the ethical committee.
: Due to the retrospective nature of the study, the institutional review board of the Hospital of Chengdu University of Traditional Chinese Medicine waived the need of obtaining informed consent. Patient confidential data was removed from the entire dataset before analysis. The study was conducted by the Declaration of Helsinki.