Funding for this research was provided by:
the Fundamental Research Funds for the Central Universities (2042014kf0149)
Natural Science Foundation of China (81700208)
Natural Science Foundation of Hubei Province (2016CFB253)
Article History
Received: 3 September 2017
Accepted: 10 May 2018
First Online: 24 May 2018
Ethics approval and consent to participate
: The study was approved by the ethics committee at Wuhan University Renmin hospital and was conducted in accordance with the Declaration of Helsinki and Ethical Guidelines for Clinical Research. All patients provided written informed consent.
: The authors declare that they have no competing interests.
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