Funding for this research was provided by:
National Natural Science Foundation of China Grants (81430027, 81671510)
National Natural Science Foundation of China (81430027, 81671510)
the National Basic Research Program of China (2014CB943100)
Text and Data Mining valid from 2018-03-27
Received: 29 November 2017
Accepted: 15 March 2018
First Online: 27 March 2018
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of the University of Science and Technology of China on the 18th May 2012 (Reference: USTCACUC1201054).Written informed consent was obtained from all patients and the study was approved by the Ethics Review Board of the First Affiliated Hospital of Zhengzhou University on 20Superscript removedNovember 2014 (Reference: 2014-LW-1217).
: Not applicable.
: The authors declare that they have no competing interests.
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