Takahashi, Tomio S.
Hirade, Yoshihiro http://orcid.org/0000-0003-3270-7679
Toma, Aya
Sato, Yusuke
Yamagata, Atsushi
Goto-Ito, Sakurako
Tomita, Akiko
Nakada, Shinichiro
Fukai, Shuya http://orcid.org/0000-0002-1241-1443
Article History
Received: 11 May 2017
Accepted: 22 November 2017
First Online: 12 January 2018
Competing interests
: The authors declare no competing financial interests.