Horii, Manato
Akagi, Ryuichiro
Takahashi, Sho
Watanabe, Shotaro
Ogawa, Yuya
Kimura, Seiji
Yamaguchi, Satoshi
Ohtori, Seiji
Sasho, Takahisa
Article History
Received: 19 November 2021
Accepted: 19 April 2022
First Online: 26 April 2022
Declarations
:
: The Ethics Committee of the Graduate School of Medicine at Chiba University approved this study (IRB no 2297). Informed consent was obtained from the participating children or their guardians. All study methods were carried out according to the relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interests.