Zhao, Zhonghua
Shi, Hao
Li, Jing
Zhang, Yile
Chen, Caihong
Guo, Yihong http://orcid.org/0000-0003-3705-8065
Funding for this research was provided by:
Henan Medical Science and Technology Research Project, China (201701005)
Article History
Received: 8 October 2019
Accepted: 18 February 2020
First Online: 22 February 2020
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board and Ethics Committee of the First Affiliated Hospital of Zhengzhou University, and written informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.