Takeshita, Satoru
Kakita, Hiroki
Asai, Shimpei
Asai, Takafumi
Mori, Mari
Ueda, Hiroko
Aoki, Hiromasa
Aoyama, Mineyoshi
Yamada, Yasumasa
Article History
Received: 2 September 2021
Revised: 26 April 2022
Accepted: 2 May 2022
First Online: 14 May 2022
Competing interests
: The authors declare no competing interests.
: The subjects of the study provided written, informed consent for publication. Written consent was obtained from a parent.