Takahashi, Konami
Sakai, Kazunari
Nagano, Yuriko
Orui Sakaguchi, Sakiko
Lima, Andre O
Pellizari, Vivian H
Iwatsuki, Masato
Takishita, Kiyotaka
Nonaka, Kenichi
Fujikura, Katsunori
Ōmura, Satoshi
Article History
Received: 23 January 2017
Revised: 6 April 2017
Accepted: 20 April 2017
First Online: 31 May 2017
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.