Hoang Trung, Hieu
Yoshihara, Toru
Nakao, Akito
Hayashida, Katsumi
Hirata, Yoshiki
Shirasuna, Koumei
Kuwamura, Mitsuru
Nakagawa, Yuki
Kaneko, Takehito
Mori, Yasuo
Asano, Masahide
Kuramoto, Takashi
Article History
Received: 29 September 2020
Accepted: 6 January 2021
First Online: 21 January 2021
Competing interests
: The authors declare no competing interests.