Funding for this research was provided by:
National Natural Science Foundation of China (81701619, 81671629)
Fundamental Research Funds for the Central Universities (xjj2017143, syspz2017006)
Received: 31 March 2020
Accepted: 19 August 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all the patients. This study was approved by the Medical Ethics Committee of Xi’an Jiaotong University (No. 2016-261 and No.2017-666).
: Not applicable.
: Authors declare that they have no competing financial interests.