Funding for this research was provided by:
Jiangsu Provincial Key Research and Development Foundation (BE2016608)
National Science Foundation of China (81702151)
Natural Science Foundation of Jiangsu Province (BK20170121)
Fundamental Research Funds for the Central Universities (021414380306)
Article History
Received: 27 July 2019
Accepted: 18 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: This study was approved by the institutional review board (IRB) of Nanjing Drum Tower Hospital (No. 2012029).
: Not applicable
: The authors declare that they have no competing interests