Cao, Mingchen
Li, Lei
Xu, Long
Fang, Mengxiang
Xing, Xiaomin
Zhou, Changkai
Ren, Wei
Wang, Longyuan
Jing, Fanbo
Article History
Received: 23 March 2021
Accepted: 13 July 2021
First Online: 14 October 2021
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 affiliated hospital of Qingdao University. Written informed consent was obtained from individual or guardian participants.
: Not applicable.
: The authors declare no competing non-financial/financial interests.