Xiao, Shuao
Pan, Zeping
Li, Hang
Zhang, Yuheng
Li, Tian
Zhang, Hao
Ning, Jinbin
Article History
Received: 19 January 2024
Accepted: 23 April 2024
First Online: 12 May 2024
Declarations
:
: This study was approved by the leading institutional review board of the Second Affiliated Hospital of Air Force Medical University (#TDLL201905-32), institutional boards of Shaanxi Provincial People's Hospital, Xi'an Central Hospital, and the Yan'an University First Affiliated Hospital. It was conducted in accordance with the Helsinki Declaration of 1975 (revised in 2000). Data were collected from the patients’ medical records. The informed consent from each patient was waived, because this study was a retrospective research and patients involved in the study are anonymized.
: All authors gave approval of the final manuscript to be published.
: All authors declare no competing interests.