Tabako, Satoshi http://orcid.org/0000-0001-5935-0951
Harada, Masahiko
Sugiyama, Kunio
Ohara, Hiroshi
Ikeda, Takanori
Article History
Received: 15 May 2018
Accepted: 1 August 2018
First Online: 28 August 2018
Compliance with ethical standards
:
: None of the authors has any conflict of interest in the research associated with this article.
: 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 versions. This research was approved by the Ethics Committee of Toho University Medical Center Omori Hospital (approval No. M17264) and was conducted after the Committee made a decision that informed consent was not required.