Hanafusa, Hiroaki
Morisada, Naoya
Ishida, Yusuke
Sakata, Ryosuke
Morita, Keiichi
Miura, Shizu
Ye, Ming Juan
Yamamoto, Toshiyuki http://orcid.org/0000-0002-9484-3505
Okamoto, Nobuhiko http://orcid.org/0000-0001-5415-656X
Nozu, Kandai
Iijima, Kazumoto
Article History
Received: 3 August 2017
Revised: 8 September 2017
Accepted: 15 September 2017
First Online: 30 November 2017
Competing interests
: The authors declare no conflict of interest.