Funding for this research was provided by:
Nature science foundation of Jiangsu province (BK20151203)
Text and Data Mining valid from 2018-05-18
Received: 21 November 2017
Accepted: 2 May 2018
First Online: 18 May 2018
Ethics approval and consent to participate
: Written informed consents were obtained from all patients. The study procedures were approved by the ethics committee of Ruihua Affiliated Hospital of Soochow University.
: Written consent to publish patient identifiable information and data was obtained.
: The authors declare that they have no competing interests.
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