Koguchi, Dai
Matsumoto, Kazumasa
Hirayama, Takahiro
Moroo, Shigetaka
Kobayashi, Momoko
Katsumata, Hiroki
Ikeda, Masaomi
Iwamura, Masatsugu
Article History
Received: 2 July 2020
Accepted: 1 December 2020
First Online: 9 December 2020
Ethics approval and consent to participate
: The institutional review board at Kitasato University Hospital (B 18-148) approved this study, including the request to waive the documentation of informed consent.
: Not applicable.
: The authors declare that they have no competing interests.