Xu, Chenxin
Yan, Tong
Liu, Hongtao
Mao, Rui
Peng, Yurui
Liu, Yanjun
Funding for this research was provided by:
Health Department of Sichuan Province (19PJ012)
Article History
First Online: 10 April 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent does not apply.