Okamura, Kohji
Sakaguchi, Hironari
Sakamoto-Abutani, Rie
Nakanishi, Mahito
Nishimura, Ken
Yamazaki-Inoue, Mayu
Ohtaka, Manami
Periasamy, Vaiyapuri Subbarayan
Alshatwi, Ali Abdullah
Higuchi, Akon
Hanaoka, Kazunori
Nakabayashi, Kazuhiko
Takada, Shuji
Hata, Kenichiro
Toyoda, Masashi
Umezawa, Akihiro
Article History
Received: 23 December 2015
Accepted: 25 April 2016
First Online: 20 May 2016
Competing interests
: The authors declare no competing financial interests.