Hira, Kazuhiro
Nagata, Keiji
Hashizume, Hiroshi
Asai, Yoshiki
Oka, Hiroyuki
Tsutsui, Shunji
Takami, Masanari
Iwasaki, Hiroshi
Muraki, Shigeyuki
Akune, Toru
Iidaka, Toshiko
Kawaguchi, Hiroshi
Nakamura, Kozo
Yoshida, Munehito
Tanaka, Sakae
Yoshimura, Noriko
Yamada, Hiroshi
Article History
Received: 31 May 2021
Accepted: 1 October 2021
First Online: 18 October 2021
Competing interests
: The authors declare no competing interests.