Kono, Maya https://orcid.org/0000-0002-4162-5811
Tsuda, Kyoji
Yamashita, Mami
Ihara, Satoshi https://orcid.org/0000-0003-3767-102X
Article History
Received: 13 December 2021
Accepted: 3 March 2022
First Online: 19 April 2022
Declarations
:
: Ethical approval was waived by the ethics committee of Tokyo Metropolitan Children’s Medical Center because of the retrospective nature of the study. The data used in this study were originally obtained for clinical purposes.
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: The opt-out method was used to obtain the patients’ consent to participate in this study.