Saito, Harumi
Nishizumi, Hirofumi
Suzuki, Satoshi
Matsumoto, Hideyuki
Ieki, Nao
Abe, Takaya
Kiyonari, Hiroshi
Morita, Masahiko
Yokota, Hideo
Hirayama, Nozomi
Yamazaki, Takahiro
Kikusui, Takefumi http://orcid.org/0000-0002-3134-5859
Mori, Kensaku
Sakano, Hitoshi
Article History
Received: 18 October 2016
Accepted: 23 May 2017
First Online: 7 July 2017
Competing interests
: The authors declare no competing financial interests.