Kagawa, Yoshinori
Yamada, Daisaku
Yamasaki, Makoto
Miyamoto, Atsushi
Mizushima, Tsunekazu
Yamabe, Kazuo
Imazato, Mitsunobu
Fukunaga, Hiroki
Kobayashi, Shogo
Shimizu, Junzo
Umeshita, Koji
Ito, Toshinori
Doki, Yuichiro
Mori, Masaki
Article History
Received: 23 August 2018
Accepted: 5 December 2018
First Online: 25 January 2019
Compliance with ethical standards
:
: All the authors declare that they have no conflict of interest.
: The authors complied with all applicable ethical standards.