Tamiya, Motohiro
Tamiya, Akihiro
Shiroyama, Takayuki
Takeoka, Sawa
Naito, Yujiro
Omachi, Naoki
Kimura, Yohei
Morishita, Naoko
Suzuki, Hidekazu
Okamoto, Norio
Okishio, Kyoichi
Kawaguchi, Tomoya
Atagi, Shinji
Hirashima, Tomonori
Article History
Received: 11 September 2017
Accepted: 22 October 2017
First Online: 4 November 2017
Compliance with ethical standards
:
: The authors declare 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.
: Informed consent was obtained from all individual participants included in the study.