Funding for this research was provided by:
National Natural Science Foundation of China (81802093)
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)
Jiangsu 333 High-level Talents Cultivating Project (BRA201702)
Text and Data Mining valid from 2019-09-06
Received: 8 May 2019
Accepted: 28 August 2019
First Online: 6 September 2019
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 declare that they have no competing interests.