JI, Yuanyuan
Geng, Nan
Niu, Yingchun
Zhao, Hang
Fei, Wenjie
Chen, Shuchun
Ren, Lu ping
Funding for this research was provided by:
Natural Science Foundation of Hebei Province (H2019307114)
Article History
Received: 8 June 2022
Accepted: 14 November 2022
First Online: 9 December 2022
Declarations
:
: This study complies with the Declaration of Helsinki.The participants gave informed consent.The ethics committee approved the study (Hebei General Hospital Ethics Committee No.202137).
: Not applicable.
: No conflict of interest between the authors, including Author Contributions.