Shirama, Aya
Stickley, Andrew
Kamio, Yoko
Saito, Aya
Haraguchi, Hideyuki
Wada, Ayumu
Sueyoshi, Kazuki
Sumiyoshi, Tomiki
Article History
Received: 10 September 2021
Accepted: 11 July 2022
First Online: 26 July 2022
Declarations
:
: Ethical approval for the study was obtained from the Ethics Committee of the National Center of Neurology and Psychiatry, Japan. All procedures were carried out in accordance with relevant guidelines and regulations. Informed consent was obtained from all parents/legal guardians. Before commencement of the research the purpose and ethical/legal policies of the study were explained to the parents who were then asked to answer and return the questionnaire if they agreed to participate in the study.
: Not applicable.
: All authors declare that they have no conflict of interest.