Funding for this research was provided by:
Natural Science Foundation of Jiangsu Province (BK20191177)
Article History
Received: 21 December 2019
Accepted: 5 August 2020
First Online: 18 August 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Wenzhou Medical University (No. KYK[2018]24). The whole procedure strictly complied with the tenets of the Declaration of Helsinki, and the written informed consent was obtained from all subjects before joining in the project.
: Not applicable.
: The authors declare that there is no conflict of interest regarding the publication of this paper.