Jiao, Yingya
Suo, Yanhui
Chen, Junlin
Yan, Ruihai
Yuan, Zhongqiang
Shi, Yinhu
Chang, Cheng
Wei, Meng
Article History
Received: 19 May 2023
Accepted: 12 July 2023
First Online: 19 July 2023
Declarations
:
: The study was carried out after the protocol was approved by the Ethics Committee of Handan Central Hospital. I confirm that all methods were performed in accordance with the relevant guidelines. All procedures were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Written consent was given in writing by all subjects.
: The authors declare that they have no competing interests.