Funding for this research was provided by:
Natural Science Foundation of Beijing Municipality (7192168)
the Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences (2019XK320047)
he National Key Research and Development Program of China (2016YFC0901500)
National Natural Science Foundation of China (81970106)
CAMS Innovation Fund for Medical Sciences (2021-I2M-1-003)
Article History
Received: 12 October 2021
Accepted: 21 March 2022
First Online: 21 April 2022
Declarations
:
: We declare no conflict of competing interests.
: The study protocol was approved by the Ethics Committee of Peking Union Medical College Hospital.
: Informed consent was obtained from all the patients.