Funding for this research was provided by:
Zhejiang Province Public Welfare Technology Application Research Project (201402008)
National Natural Science Foundation of China (814723-62, 81302185, 81372709)
Jiangsu Province’s Natural Science Foundation (BK20131019, BK20151585)
the Program for Advanced Talents within Six Industries of Jiangsu Province (2016-WSW-023, 2015-WSN-036)
the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Text and Data Mining valid from 2019-11-14
Received: 4 September 2019
Accepted: 4 November 2019
First Online: 14 November 2019
Ethics approval and consent to participate
: The study not only received informed consent from all patients, but also received the support of the ethics committee of the First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital.
: Not applicable.
: The authors declare that they have no competing interests.