Funding for this research was provided by:
Department of Science and Technology of Sichuan Province (2020YFS0003)
Received: 11 May 2020
Accepted: 22 October 2020
First Online: 29 October 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of West China Hospital with oral informed consent being obtained.
: Not applicable.
: The authors have no financial involvement with any organization or entity with a financial interest in or conflict with this study.