Funding for this research was provided by:
National Natural Science Foundation of China (81773239)
Received: 7 January 2021
Accepted: 1 March 2021
First Online: 12 March 2021
: This study is approved by the Medical Ethical Committee of First Affiliated Hospital of Xi’an Jiaotong University (Approval Number: 2017-146). Informed consent was obtained from the patients.
: Not applicable.
: The authors declare that they have no competing interests.