Funding for this research was provided by:
Young Scientists Fund (81802277)
China Postdoctoral Science Foundation (2018M642198)
National Natural Science Foundation of China (81872378)
Jiangsu Provincial Medical Talent (ZDRCA2016033)
Text and Data Mining valid from 2019-08-28
Received: 15 June 2019
Accepted: 12 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: Not applicable.
: All authors reviewed and approved the manuscript.
: The authors declare that they have no competing interests.