Hou, Xiaoyu
Guan, Yunpeng
Tang, Yong
Song, An
Zhao, Jiajun
Ren, Luping
Chen, Shuchun
Wei, Limin
Ma, Huijuan
Song, Guangyao http://orcid.org/0000-0002-9901-6074
Funding for this research was provided by:
Hebei Province Science and Technology Support Program (zh2018001)
Article History
Received: 15 February 2021
Accepted: 18 May 2021
First Online: 25 May 2021
Declarations
:
: The study complied with the principles of the Declaration of Helsinki, the protocol was approved by the ethics committee of Hebei General Hospital, and all the participants gave their written informed consent.
: Not applicable.
: The authors declare no conflicts of interests.