Tsuchiya, Takaaki
Someya, Masanori
Takada, Yu
Hasegawa, Tomokazu
Kitagawa, Mio
Fukushima, Yuki
Gocho, Toshio
Hori, Masakazu
Nakata, Kensei
Hirohashi, Yoshihiko
Torigoe, Toshihiko
Saito, Tsuyoshi
Sakata, Koh-ichi
Article History
Received: 23 August 2019
Accepted: 13 December 2019
First Online: 17 January 2020
Conflict of interest
: T. Tsuchiya, M. Someya, Y. Takada, T. Hasegawa, M. Kitagawa, Y. Fukushima, T. Gocho, M. Hori, K. Nakata, Y. Hirohashi, T. Torigoe, T. Saito, and K.-i. Sakata declare that they have no competing interests.