Sun, Fengqiang
Yu, Xiaomei
Ju, Ruixue
Wang, Zhanzhao
Wang, Yuhui http://orcid.org/0000-0002-1284-2569
Article History
Received: 29 October 2021
Accepted: 16 January 2022
First Online: 31 January 2022
Declarations
:
: The research protocol was reviewed and approved by the Ethics Committee of Weifang People’s Hospital, and informed consent was obtained from all participants included in the study, in agreement with institutional guidelines.
: The results/data/figures in this manuscript have not been published elsewhere, nor are they under consideration by another publisher.
: The authors declare that the authors have no competing interests, or other interests that might be perceived to influence the results and/or discussion reported in this paper.