Funding for this research was provided by:
National Key R&D Program (2020YFC2004904)
Technology Science and Technology Major Projects of Beijing Municipal Science and Technology Commission of China (D171100003217000, D171100003217002, Z181100001618020)
Received: 15 May 2021
Accepted: 24 June 2021
First Online: 31 July 2021
: This study was approved by the ethics committee of the Peking University People’s Hospital. Written informed consent was obtained from all participants according to the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.