Feng, Dongwei
Zhang, Yaxin
Wu, Weize
Jia, Heping
Ma, Chuang
Article History
Received: 17 September 2023
Accepted: 7 November 2023
First Online: 22 November 2023
Declarations
:
: This retrospective study was approved by the Ethics Committee of The First Affiliated Hospital of Hebei North University and carried out in accordance with the ethical standards set out in the Helsinki Declaration. Informed consent was received from all participating.
: Not applicable.
: The authors declare that they have no competing interests.