Liu, Yakun
Peng, Chunhui
Wang, Kai
Wu, Dongyang
Yan, Jun
Tu, Wenjun
Chen, Yajun https://orcid.org/0000-0003-4098-9653
Funding for this research was provided by:
Natural Science Foundation of Tianjin City (19JCYBJC26600)
Postdoctoral Research Foundation of China (2019M660921)
Postdoctoral Research Foundation of China (2020T130436)
Article History
Received: 18 March 2021
Revised: 20 June 2021
Accepted: 21 June 2021
First Online: 30 June 2021
Declarations
:
: This study was approved by the Ethical Committees of Beijing Children’s Hospital, with a waiver of informed consent given its retrospective nature (number: [2021]-E-018-R).
: Informed consent was waived for its retrospective nature.
: The authors declare no competing interests.