Xu, Wei
Peng, Xiangqun
Jiang, Bo
Funding for this research was provided by:
Natural Science Foundation of Hunan Province (2018JJ6016)
Article History
Received: 20 October 2019
Accepted: 6 April 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: This study was approved by Ethics Committee of Hunan Provincial People’s Hospital(The First Hospital Affiliated with Hunan Normal University) and all patients provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.