Watanabe, Hirofumi
Goto, Shumpei
Kato, Reona
Komiyama, Shogo
Nagaoka, Yuki
Kazama, Tomohiko
Yamamoto, Chii
Li, Yuxin
Konuma, Noriyoshi
Hagikura, Kazuhiro
Matsumoto, Taro
Article History
Received: 12 December 2019
Accepted: 14 May 2020
First Online: 8 June 2020
Competing interests
: The authors declare no competing interests.