Kato, Seiichi http://orcid.org/0000-0001-8607-7401
Kawase, Makoto
Kato, Daiki
Ishida, Takashi
Uno, Masahiro
Fujimoto, Yoshinori
Masue, Takako
Masue, Naruyasu
Deguchi, Takashi
Article History
Received: 8 October 2017
Accepted: 14 December 2017
First Online: 8 January 2018
Compliance with ethical standards
:
: All authors have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.