Kosugi, Kenzo
Yamada, Yoshitake
Yamada, Minoru
Yokoyama, Yoichi
Fujiwara, Hirokazu
Yoshida, Keisuke
Yoshida, Kazunari
Toda, Masahiro
Jinzaki, Masahiro
Article History
Received: 2 May 2020
Accepted: 9 September 2020
First Online: 6 October 2020
Competing interests
: The authors declare no competing interests.