Funding for this research was provided by:
Health Department of Sichuan Province (19PJ116, 19PJ135)
Received: 5 November 2020
Accepted: 14 February 2021
First Online: 1 March 2021
Ethics approval and consent to participate
: All experiments were conducted in accordance with the ethical standards of the ethics committee of Sichuan Provincial People’s Hospital.
: Not applicable.
: The authors have declared that no competing interest exists.