Inagaki, Shigenori
Tsutsui, Hidekazu
Suzuki, Kazushi
Agetsuma, Masakazu
Arai, Yoshiyuki
Jinno, Yuka
Bai, Guirong
Daniels, Matthew J.
Okamura, Yasushi
Matsuda, Tomoki
Nagai, Takeharu
Article History
Received: 13 July 2016
Accepted: 9 January 2017
First Online: 13 February 2017
Competing interests
: The authors declare no competing financial interests.