Cheng, Sisi
Sun, Xiao
Li, Yanyan
Dong, Yan
Article History
Received: 27 December 2023
Accepted: 31 August 2024
First Online: 11 September 2024
Declarations
:
: All methods were carried out in accordance with relevant guidelines and regulations. All protocols were approved by the local ethical committee of The First Hospital of Hebei Medical University. Informed consent was obtained from all the patients’ legal guardian(s). The study protocol was in accordance with the requirements of the Declaration of Helsinki.
: Not applicable.
: Authors declare to have no competing interests.