Funding for this research was provided by:
National Basic Research Program of China (2012CB825505)
Received: 17 April 2020
Accepted: 24 March 2021
First Online: 5 May 2021
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. This study was approved by the IRB of Beijing Tiantan Hospital, and the approval No. is KY2014-021-02. Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.