Hu, Fangning
Liu, Xi
Liu, Fanxiao
Jia, Honglei
Lv, Xiaolong
Wang, Fengrui
Xu, Shihong
Yang, Juanjuan
Hu, Lingfei
Wang, Bomin
Yang, Yongliang
Article History
Received: 1 February 2021
Accepted: 4 May 2021
First Online: 22 May 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 Shandong Provincial Hospital Afliated to Shandong First Medical University. Written informed consent was obtained from each study participants.
: Not applicable.
: The authors declare that they have no competing interests.