Funding for this research was provided by:
National Natural Science Foundation of China (81822030, 81772299, 81930068, 81772301, 81972132, 81672123, 81972037)
Beijing Natural Science Foundation (7191007)
CAMS Initiative Fund for Medical Sciences (2016-I2M-3-003, 2016-I2M-3-003)
CAMS Initiative Fund for Medical Sciences (2016-I2M-2-006, 2017-I2M-2-001)
the Central Level Public Interest Program for Scientific Research Institute (2018RC31003)
the National Key Research and Development Program of China (No. 2018YFC0910506, No. 2018YFC0910506)
Received: 23 September 2019
Accepted: 7 September 2020
First Online: 15 September 2020
Ethics approval and consent to participate
: All participants gave informed consent. The study was approved by the institutional review board of Peking Union Medical College Hospital.
: Consent for publication was obtained from all participants.
: The authors declare that they have no competing interests.