Chen, Yanbo
Zhou, Sani
Zhang, Aiyuan
Huang, Jing
Zhang, Guangfang
Cui, Lianqun
Article History
Received: 24 February 2021
Accepted: 27 August 2021
First Online: 17 September 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Weifang People’s Hospital.
: All study participants signed an informed consent form before enrollment in this study.
: Not applicable.