Funding for this research was provided by:
national natural science foundation of china (81971375, 81771576)
National Key Research and Development Program of China (2016YFC0905100)
CAMS Innovation Fund for Medical Sciences (2016-I2M-1-002)
Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences (2017PT32020; 2018PT32001)
Received: 1 March 2021
Accepted: 24 August 2021
First Online: 30 August 2021
: Each patient gave the informed written consent for the study. The study protocol was reviewed and approved by the Peking Union Medical College Hospital ethics committee.
: Not applicable.
: The authors declare that they have no competing interests.