Munekata, Yuki
Sugiyama, Taku
Ueda, Yuki
Mizushima, Makoto
Motegi, Hiroaki
Fujimura, Miki
Article History
Received: 7 June 2022
Accepted: 23 July 2022
First Online: 29 July 2022
Declarations
:
: This is an observational study. The Institutional Review Board of Hokkaido University Hospital has confirmed that no ethical approval is required.
: Written informed consent has been obtained from the parents of the patient included in the study.
: The authors declare that they have no conflict of interest.