Yu, Fangyuan
Zhao, Xinya
Li, Mingtao
Meng, Min
Article History
Accepted: 24 March 2023
First Online: 23 May 2023
Declarations
:
: The study was approved by the Ethics Committee of the Shandong First Medical University. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All human samples were obtained with informed consent.
: Not applicable.
: The authors declare no competing interests.