Watanabe, Yoshihiro
Asami, Yukihiro
Narusawa, Satomi
Hashimoto, Shohei
Iwatsuki, Masato
Nonaka, Kenichi
Shinohara, Yasuo
Shiotsuki, Takahiro
Ichimaru, Naoya
Miyoshi, Hideto
Ōmura, Satoshi
Shiomi, Kazuro
Article History
Received: 29 June 2017
Revised: 29 July 2017
Accepted: 7 August 2017
First Online: 11 October 2017
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.