Funding for this research was provided by:
Tibet Autonomous Region Fund (XZ 2019ZR G-131)
Article History
Received: 21 October 2021
Accepted: 24 January 2022
First Online: 28 January 2022
Declarations
:
: This study was conducted in keeping with the Declaration of Helsinki and has been reviewed and approved by the Ethics Committee on Human Research of West China hospital (NO.2021–210). Written informed consent was obtained from each patient prior to enrollment in the study as per our study protocol reviewed.
: This manuscript does not contain any individual person’s data in any form.
: The authors declare that they have no competing interests.