Liu, Fan
Zhang, De-bao
Cheng, Shi-huan
Gu, Gui-shan
Article History
Received: 7 April 2024
Accepted: 6 January 2025
First Online: 15 January 2025
Declarations
:
: This retrospective study was approved by the Medical Ethics Committee of the first hospital of Jilin University (registration number 2020–607, approved on 15 Dec 2020), and written informed consent was waived. Because the medical records used in this study were obtained from past clinical diagnosis and treatment, this clinical study did not directly involve the subjects, and the results were not used for subject diagnosis. Therefore, it will not have any adverse effects on the subjects. The privacy and personal identity information of the subjects are protected. Furthermore, the study adheres to the Helsinki Declaration.
: Not applicable.
: The authors declare no competing interests.