Teramoto, Tsukasa
Harada, Shota
Takaki, Motoyuki
Asahara, Tomohiko
Kato, Narutaka
Takenaka, Nobuyuki
Matsushita, Takasi
Makino, Yosiaki
Tasiro, Kouitiro
Kazutaka, Ootuka
Nishi, Yukinobu
Kinugsa, Kiyoto
Article History
Received: 29 October 2017
Accepted: 13 January 2018
First Online: 29 January 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest and no funds have been received in connection with this study.
: All procedures performed were in accordance with the ethical standards of the institution and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.