Murakami, Koji
Hamai, Satoshi
Okazaki, Ken
Wang, Yifeng
Ikebe, Satoru
Higaki, Hidehiko
Shimoto, Takeshi
Mizu-uchi, Hideki
Akasaki, Yukio
Nakashima, Yasuharu
Article History
Received: 4 October 2017
Accepted: 26 March 2018
First Online: 5 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by Institutional Review Board of Kyushu University (IRB number 24-166). 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.