Wang, Yi-Zhuo
Zhang, Yi
Huang, Dong-Sheng
Shi, Ji-Tong
Ma, Jian-Min
Li, Bin
Xu, Xiao-Lin
Zhou, Yan
Gu, Hua-Li
Funding for this research was provided by:
Key Project Sub-Project of Pediatric Collaborative Center of Beijing Hospital Authority (XTZD20180203)
Article History
Received: 7 May 2020
Accepted: 14 December 2020
First Online: 14 January 2021
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Beijing Tongren Hospital, Capital Medical University (number, TRECKY2019–034). Written informed consent was obtained from all participants and their guardians.
: Not applicable.
: The authors declare that they have no conflict of interest.