Li, Xia
Xu, Jianjiang
Hong, Jiaxu
Yao, Jing
Article History
Received: 13 July 2021
Accepted: 3 May 2022
First Online: 11 June 2022
Declarations
:
: Written informed consent was obtained from all individual participants’ parents included in the study. Ethical approval by Ethics committee of the Eye, Ear, Nose, and Throat Hospital of Fudan University. The committee’s reference number is ky2012-037.
: Not applicable.
: The authors declare no competing interests.