Funding for this research was provided by:
National Natural Science Foundation of China (81760121)
the Science and Technology Plan Grant from the Health Department of Jiangxi Province, (20165092)
the Science and Technology Plan Grant (Key project) from the Education Department of Jiangxi Province (GJJ160024)
the Graduate Teaching Library Construction Project of Nanchang University (9202-0210210802)
the Graduate Innovation Fund of Jiangxi Province (YC2017-S094, YC2017-B016)
Article History
Received: 8 November 2018
Accepted: 26 April 2019
First Online: 4 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.