Yan, Jiayu http://orcid.org/0000-0001-8054-1023
Sun, Jihang
Wu, Rongchang
Tan, Sarah Siyin
Chen, Yongwei
Peng, Yun
Chen, Yajun
Article History
Received: 9 June 2020
Accepted: 22 October 2020
First Online: 31 October 2020
Ethics approval and consent to participate
: The study was performed with the approval of the ethics committee of Beijing Children’s Hospital (2020-k-11).
: Not applicable.
: The authors declare that they have no competing interests.