Sun, Yong
Chen, Chao
Hou, Lei
Zhao, Enhong
Article History
Received: 23 June 2023
Accepted: 25 September 2023
First Online: 28 September 2023
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki (as revised in 2013). The study was approved by the Ethics Committee of Affiliated Hospital of Chengde Medical University (CYFYLL2022479) and informed consent was taken from all the patients.
: Not applicable.
: The authors declare no competing interests.