Xu, Wenpeng
Zhang, Ning
Li, Zhengxun
Wang, Yifan
Li, Xiucun
Wang, Yang
Si, Haipeng
Hu, Yong
Article History
Received: 30 July 2022
Accepted: 22 September 2022
First Online: 6 October 2022
Declarations
:
: The experimental protocol was established according to the ethical guidelines of the Helsinki Declaration and was approved by the Human Ethics Committee of the second hospital of Shandong university. Written informed consent was obtained from each participant or its guardian.
: Not applicable. No informed consent was required as the data are anonymous.
: The authors declare that they have no competing interests.
: Not applicable.