Iwasaki, Tomoyuki http://orcid.org/0000-0002-1000-2099
Kessoku, Takaomi
Higurashi, Takuma
Taguri, Masataka
Yoneda, Masato
Article History
Received: 18 October 2017
Accepted: 23 January 2018
First Online: 2 February 2018
Compliance with ethical standards
:
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later revision.
: Informed consent or substitute for it was obtained from all patients for being included in the study.
: The authors declare that they have no competing interests.