Tian, Lifei
Zhang, Le
Li, Zeyu
Yan, Likun
Wang, Xiaoqiang
Article History
Received: 3 July 2022
Accepted: 16 January 2023
First Online: 30 January 2023
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study was approved by the Ethics Committee of Shaanxi Provincial People's Hospital. All patients obtained informed consent.
: Not applicable.
: The authors declare that they have no competing interests.