Li, Peiyuan
Xia, Chenqi
Liu, Peng
Peng, Zhong
Huang, Hong
Wu, Juan
He, Zhangxiu http://orcid.org/0000-0001-6120-9842
Funding for this research was provided by:
National Natural Science Foundation of China (81900678)
Natural Science Foundation of Hunan Province (2019JJ50555)
Article History
Received: 6 December 2019
Accepted: 17 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: Ethics approval and consent to participate.The study was approved by the Ethics Committee of The First Affiliated Hospital of University of South China. As this study was a observational cohort study without any intervention, informed consent was exempted by the Ethics Committee.
: Not applicable.
: There is no conflict of interest to report here.