Shangguan, Lijuan
Xue, Lanping
Shang, Jing
Wang, Hailong
Article History
Received: 3 June 2023
Accepted: 5 October 2023
First Online: 12 October 2023
Declarations
:
: This study was reviewed and approved by the Medical Ethics Committee of Shanxi Bethune Hospital in Shanxi, China. (No. YXLL-2023–102). Informed consent was waived by the Medical Ethics Committee of Shanxi Bethune Hospital in Shanxi, China. (No. YXLL-2023–102) because this was a retrospectively study. We obtained patients’ data from the Medical Records and Statistics Room. We analyzed the data anonymously. The use of the raw data was permitted by the Medical Ethics Committee of Shanxi Bethune Hospital. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare no competing interests.