Funding for this research was provided by:
National Natural Science Foundation of China (81372213, 81501215, 81572935, 81501829, 21534008, 61601151)
Natural Science Foundation of Fujian Province (2016J01706)
Joint Fund for Program of Science and Technology innovation of Fujian Province, China (2016Y9102, 2016Y9044)
Text and Data Mining valid from 2019-01-14
Received: 24 October 2017
Accepted: 3 January 2019
First Online: 14 January 2019
Ethics approval and consent to participate
: Ethics approval and participant consent was not necessary as this study involved the use of a previously-published de-identified database GEO.
: Not applicable.
: The authors declare that they have no competing interests.
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