Zhao, Liang
Article History
Received: 5 July 2023
Accepted: 21 September 2023
First Online: 28 September 2023
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki(as was revised in 2013). The study was approved by Ethics Committee of Shunyi District Hospital (2022-L-013). Written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.