Zhu, Guanghua
Wei, Ang
Wang, Bin
Yang, Jun
Yan, Yan
Wang, Kai
Jia, Chenguang
Luo, Yanhui
Li, Sidan
Zhou, Xuan
Wang, Tianyou http://orcid.org/0000-0001-9946-8567
Zheng, Huyong
Qin, Maoquan
Article History
Received: 31 January 2021
Accepted: 11 July 2021
First Online: 15 July 2021
Declarations
:
: 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 authors have read and approved the final manuscript. All parents signed informed consent forms and approved the final manuscript.
: The authors declare that they have no competing interests.