Funding for this research was provided by:
National Natural Science Foundation of China (81901203, 81971127, 81870922, 81801166, 81771291)
Fundamental Research Funds for the Central Universities (021414380361)
Key Project supported by Medical Science and Technology development Foundation,Nanjing Department of Health (JQX18001)
Text and Data Mining valid from 2019-11-28
Received: 25 August 2019
Accepted: 14 November 2019
First Online: 28 November 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Review Committee of Drum Tower Hospital.
: Not applicable.
: The authors declare that they have no competing interests.