Izawa, Seiichiro
Nakano, Kyohei
Suzuki, Kaori
Chen, Yujiao
Kikitsu, Tomoka
Hashizume, Daisuke
Koganezawa, Tomoyuki
Nguyen, Thuc-Quyen
Tajima, Keisuke http://orcid.org/0000-0003-1590-2640
Article History
Received: 12 October 2017
Accepted: 18 December 2017
First Online: 11 January 2018
Competing Interests
: The authors declare that they have no competing interests.