Yamasaki, Tomohiro http://orcid.org/0000-0002-9858-9049
Sakai, Naoto
Shinmura, Kazuya
Kawaji, Hiroshi
Koizumi, Shinichiro
Samashima, Tetsuro
Namba, Hiroki
Article History
Received: 14 May 2018
Accepted: 22 July 2018
First Online: 26 July 2018
Compliance with ethical standards
:
: The authors report no conflict of interest concerning the findings specified in this paper.