Tian, Yunxu
Zhu, Yanbin
Zhang, Kexin
Tian, Miao
Qin, Shuhui
Li, Xiuting
Zhang, Yingze
Article History
Received: 25 November 2021
Accepted: 16 March 2022
First Online: 24 March 2022
Declarations
:
: This study was approved by the ethics committee of the 3rd Hospital of Hebei Medical University. For this retrospective analysis, informed consent is not required.
: Not application.
: The authors have no conflict of interest.