Liu, Dawei
Zhu, Yanbin
Chen, Wei
Li, Junyong
Zhao, Kuo
Zhang, Junzhe
Meng, Hongyu
Zhang, Yingze https://orcid.org/0000-0002-5419-7078
Funding for this research was provided by:
Hebei Provincial Department of Human Resources and Social Security Funding (201903007)
Article History
Received: 5 May 2020
Accepted: 26 June 2020
First Online: 2 July 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of the 3rd Hospital of Hebei Medical University. Informed consent was obtained from all the participants.
: Written informed consent was obtained from each patient to authorize the publication of their data.
: The authors declare that they have no competing interests.