Funding for this research was provided by:
National Natural Science Foundation of China (No. 81472027)
Key Project of Science and Technology Development of Nanjing Medicine (ZDX16001)
Innovation team of Jiangsu provincial health-strengthening engineering by science and education (CXTDB2017008)
Jiangsu Youth Medical Talents Training Project (QNRC2016066, QNRC2016074)
Nanjing Medical Science and Technique Development Foundation (JQX13003)
Text and Data Mining valid from 2018-09-28
Received: 4 July 2018
Accepted: 18 September 2018
First Online: 28 September 2018
Ethics approval and consent to participate
: The research was approved by the Ethics Committee of Nanjing Medical University.
: All subjects have written informed consent.
: The authors have declared that no competing interest exists.
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