Wang, Xu
Huang, Xuehua
Huang, Xia
Zhao, Wenting
Article History
Received: 5 August 2021
Accepted: 11 January 2022
First Online: 28 January 2022
Declarations
:
: Ethical approval was granted by the Medical Ethics Committee of West China Hospital, Sichuan University before data collection. All methods were carried out in accordance with relevant guidelines and regulations.(eg. Helsinki declaration). All participants were informed of procedures and contents of the study, especially that interviews would be audio-recorded. Written informed consent was obtained from recruited parents before interviews.
: All participants were informed of data usage of the study, knowing that names and other identifiers would be deleted from transcripts and that findings were presented anonymously. Consent for publication was obtained.
: The authors declare that they have no competing interests.