Funding for this research was provided by:
National Natural Science Foundation of China (81860106)
Education Department of Jiangxi Province (700977001)
Jiangxi Provincial Department of Science and Technology (20171BAB215010)
Nanchang University (PY201816)
Text and Data Mining valid from 2020-01-20
Received: 21 August 2019
Accepted: 12 January 2020
First Online: 20 January 2020
Ethics approval and consent to participate
: The protocol was approved by the ethics committee of The First Affiliated Hospital of Nanchang University.
: Not applicable.
: The authors declare that they have no competing interests.