Funding for this research was provided by:
National Natural Science Foundation of China (NSFC-81172678, NSFC-81573166)
Article History
Received: 8 March 2018
Accepted: 28 January 2019
First Online: 13 February 2019
Ethics approval and consent to participate
: The present study was approved by the Institutional Review Board of Tongji Medical College, Huazhong University of Science and Technology. Written informed consent of all subjects had been obtained before participating the study.
: Not applicable.
: The authors declare that they have no competing interests.
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