Xiao, Haijuan
Miao, Yiqing
Liu, Linlin
Feng, Wenya
Liu, Shuping
Guo, Lingyun
Guo, Xin
Chen, Tianming
Hu, Bing
Hu, Huili
Xu, Fang
Han, Lianlian
Ren, Lili
Li, Wei
Liu, Gang
Funding for this research was provided by:
Beijing Natural Science Foundation (No. L202004)
The Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Hospitals Authority (No. XTZD20180501)
Respiratory Research Project of National Clinical Research Center for Respiratory Diseases (No. HXZX-202106)
Article History
Received: 18 October 2022
Accepted: 6 December 2022
First Online: 16 December 2022
Declarations
:
: The study was approved by the Ethics Committee of Beijing Children’s Hospital, Capital Medical University, and performed according to the Declaration of Helsinki. The written informed consents for participation in the study were obtained from the parents of participants.
: Not applicable.
: The authors declare that they have no competing interests.