Funding for this research was provided by:
National Natural Science Foundation of China (82072226)
Beijing Municipal Science and Technology Commission (Z201100005520049)
Tibet Natural Science Foundation (XZ2019ZR-ZY12(Z))
Article History
Accepted: 21 February 2022
First Online: 18 April 2022
Declarations
:
: The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Institutional Review Board of Peking Union Medical College Hospital, Chinese academy of medical sciences (Beijing, China). and the approval No is JS-1170.
: The authors declare no conflict of interest.