Ishikawa, Yoshinori http://orcid.org/0000-0001-6697-4527
Miyakoshi, Naohisa
Kobayashi, Takashi
Abe, Toshiki
Kijima, Hiroaki
Abe, Eiji
Shimada, Yoichi
Article History
Received: 31 March 2018
Revised: 20 December 2018
Accepted: 13 January 2019
First Online: 19 January 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.