Ding, Shuai
Zhang, Guangquan http://orcid.org/0000-0002-1721-3358
Gao, Yanzheng
Chen, Shulian
Cao, Chen
Article History
Received: 9 March 2020
Accepted: 3 July 2020
First Online: 13 July 2020
Ethics approval and consent to participate
: The present study was approved by the ethical review committee of the Henan Provincial People’s Hospital.
: Not applicable.
: The authors declare that they have no competing interests.