Ji, Juhua
Yang, Mingming
Jia, JunJun
Wu, Qi
Cong, Ruochen
Cui, Hengxiang http://orcid.org/0000-0002-1304-6134
Zhu, Baofeng
Chu, Xin
Article History
Received: 1 October 2022
Revised: 6 March 2023
Accepted: 8 March 2023
First Online: 13 April 2023
Competing interests
: The authors declare no competing interests.
: This study was approved by the Ethics Committee of the Second Affiliated Hospital of Nantong University, Jiang Su, China (approval number: 2021KT116). All experimental protocols involving humans were conducted in accordance with the guidelines of the Declaration of Helsinki. Written informed consent was obtained from the parents after providing details of the survey, and all concerns were answered before the questionnaire was introduced.