Kayata, Hiroyuki http://orcid.org/0000-0002-8888-1070
Isaka, Mitsuhiro
Terada, Yukihiro
Mizuno, Kiyomichi
Yasuura, Yoshiyuki
Kojima, Hideaki
Ohde, Yasuhisa
Article History
Received: 27 August 2018
Accepted: 28 December 2018
First Online: 9 January 2019
Compliance with ethical standards
:
: The authors, Hiroyuki Kayata, Mitsuhiro Isaka, Yukihiro Terada, Kiyomichi Mizuno, Yoshiyuki Yasuura, Hideaki Kojima, Yasuhisa Ohde, have no conflicts of interest to declare.