Funding for this research was provided by:
National Natural Science Foundation of China (81472607, 31671476, 31860311)
Natural Science Foundation of Jiangxi Province (20171ACB20028)
Graduate Innovation Foundation of Jiangxi Province, China (YC2017-B019)
Text and Data Mining valid from 2019-05-09
Received: 25 February 2019
Accepted: 30 April 2019
First Online: 9 May 2019
Ethics approval and consent to participate
: This work was approved by the Ethics Committee of the First Affiliated Hospital of Nanchang University (Ethical approval NO. 055–2017).
: Not applicable.
: The authors declare that they have no competing interests.
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