Funding for this research was provided by:
Sichuan Provincial Health and Health Commission Scientific Research Fund (20PJ207)
Chengdu High-level Key Clinical Specialty Construction Project
Received: 7 June 2021
Accepted: 18 November 2021
First Online: 4 January 2022
: Study was approved by the medical ethics review committee of The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University (Approval No.  S-22), and written informed consent was obtained from patients or their next of kin.
: Not applicable.
: None of the authors declare any conflicts of interest.