Funding for this research was provided by:
Department of Science and Technology of Sichuan Province (2019YFQ0002, 2018SZ0045)
Sichuan Province Science and Technology Support Program (2020YFS0084)
Received: 3 November 2020
Accepted: 6 June 2021
First Online: 14 June 2021
: The study was conducted after ethical approval was obtained from the West China Hospital of Sichuan University College Ethical Committee, and all the participants provided written informed consent.Ethical approval was granted by the West China Hospital of Sichuan University Human Research Ethics Committee, Health and Medical Research Human Research Ethics Committee, and all the participants provided written informed consent before the start of the study.
: Not applicable.
: No conflict of interest exists in the submission of this manuscript.