Siyin, Sarah Tan
Liu, Tong
Li, Wenqiang
Yao, Nan
Xu, Guoshuai
Qu, Jun http://orcid.org/0000-0002-9738-2038
Chen, Yajun
Article History
Received: 14 July 2020
Accepted: 19 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: Written informed consent was obtained from all individual participants included in the study. This study was approved by the Ethics Committee from both Kailuan General Hospital, Aerospace Center Hospital, and Beijing’s Children Hospital.
: Not Applicable.
: The authors declare that they have no competing interests.