Iwai, Naoto
Okuda, Takashi
Sakagami, Junichi
Harada, Taishi
Ohara, Tomoya
Taniguchi, Masashi
Sakai, Hiroaki
Oka, Kohei
Hara, Tasuku
Tsuji, Toshifumi
Komaki, Toshiyuki
Kagawa, Keizo
Yasuda, Hiroaki
Naito, Yuji
Itoh, Yoshito
Article History
Received: 4 July 2020
Accepted: 16 October 2020
First Online: 30 October 2020
Competing interests
: The authors declare no competing interests.