Maruta, Akinori
Iwashita, Takuji
Yoshida, Kensaku
Uemura, Shinya
Yasuda, Ichiro
Shimizu, Masahito
Article History
Received: 10 May 2021
Accepted: 5 October 2021
First Online: 18 October 2021
Declarations
:
: The study protocol followed the guidelines of STROBE. The study was conducted in accordance with the Declaration of Helsinki. The study protocol was approved by Ethical Committee of Gifu University Graduate School of Medicine. The informed consent for participation of patients in this study was obtained through an opt-out methodology. And this study included decease participants, the informed consent for participation of them in this study was obtained through an opt-out methodology from their parents, legally authorized representative, or from their Next of kin.
: Not applicable.
: Akinori Maruta, Takuji Iwashita, Kensaku Yoshida, Shinya Uemura, Ichiro Yasuda, Masahito Shimizu do not have any competing interests needed to be declared.