Shi, Xin
Zheng, Yong https://orcid.org/0000-0001-8485-0616
Article History
First Online: 27 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was conducted in accordance with the Declaration of and approved by the Ethics Committee of Southwest University.
: Informed consent was obtained from all individual participants included in the study.