Jia, Zhifeng
Dai, Muwei
Shang, Yuguang
Li, Yue
Li, Zhensheng
Article History
Received: 19 April 2022
Accepted: 19 January 2023
First Online: 26 January 2023
Declarations
:
: This study was approved by the Research Ethics Committee of the Fourth Hospital of Hebei Medical University (FHHMU # 2020-188). All study patients were provided with the written informed consent. All methods were performed in accordance with the relevant guidelines and regulations of the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Not applicable.
: The authors declared that they have no competing interests.