Zhao, Baosheng
Zhang, Xiaoman
Huang, Rendong
Yi, Mo
Dong, Xiaofei
Li, Zhenxiang
Article History
Received: 8 June 2021
Accepted: 17 September 2021
First Online: 18 October 2021
Declarations
:
: We obtained approval from the ethics committee of Shandong Provincial Hospital Affiliated to Shandong University. (NO.2016–130). All participants gave informed consent to participate in this study. The study performed in accordance with the Declaration of Helsinki and all methods were performed in accordance with the relevant guidelines and regulations.
: All authors agree to publication.
: I declare that the authors have no competing interests as defined by BMC, or other interests that might be perceived to influence the results and/or discussion reported in this paper.