Funding for this research was provided by:
Young Scientists Fund (81501913)
Basic Research Program of Jiangsu Province (BK20151275)
Graduate Research and Innovation Projects of Jiangsu Province (SJCX19_0865)
Received: 15 March 2020
Accepted: 23 July 2020
First Online: 31 July 2020
Ethics approval and consent to participate
: This study was approved by the ethics committee of Affiliated Hospital of Nantong University and informed consent was obtained from all individual participants included in the study.
: All the participants have given their written informed consent for this study and agreed the date to be published.
: The authors declare that they have no competing interests.