Du, Hua
Huang, Haitao
Li, Dan
Zhang, Xiaona
Article History
Received: 30 May 2024
Accepted: 13 September 2024
First Online: 27 September 2024
Declarations
:
: This study strictly adhered to Declaration of Helsinki. All participants voluntarily signed the informed consent form after fully understanding the study’s content. Since this study does not involve any unethical behavior and does not include human or animal experiments, the Ethics Committee of Kaifeng Central Hospital confirmed that this study is exempt from the ethical review process in accordance with national laws and regulations().
: Not applicable.
: The authors declare no competing interests.