Wei, Ang
Ma, Honghao
Li, Zhigang
Zhang, Liping
Zhang, Qing
Wang, Dong
Lian, Hongyun
Zhang, Rui
Wang, Tianyou
Funding for this research was provided by:
National Science and Technology Key Projects (2017ZX09304029004)
Article History
Received: 25 March 2020
Revised: 6 June 2020
Accepted: 23 June 2020
First Online: 14 July 2020
Compliance with ethical standards
:
: No financial.
: This study was conducted in accordance with the Declaration of Helsinki and approved by the Institutional Review Board (IRB) of Beijing Children’s Hospital, Capital Medical University. All parents signed informed consent forms.