Toyoda, Hiromitsu http://orcid.org/0000-0002-3126-0046
Hoshino, Masatoshi
Ohyama, Shoichiro
Terai, Hidetomi
Suzuki, Akinobu http://orcid.org/0000-0003-4800-9226
Yamada, Kentaro
Takahashi, Shinji
Hayashi, Kazunori
Tamai, Koji
Hori, Yusuke
Nakamura, Hiroaki
Article History
Received: 22 May 2019
Accepted: 22 October 2019
First Online: 12 November 2019
Competing interests
: The authors declare no competing interests.