Asayama, Yoshiki http://orcid.org/0000-0001-6495-4821
Nishie, Akihiro
Ushijima, Yasuhiro
Okamoto, Daisuke
Morita, Koichiro
Takao, Seiichiro
Kakihara, Daisuke
Ishimatsu, Keisuke
Ishigami, Kousei
Fujita, Nobuhiro
Honda, Hiroshi
Article History
Received: 10 January 2019
Accepted: 29 April 2019
First Online: 9 May 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict 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 Declaration of Helsinki and its later amendments or comparable ethical standards. For this type of study formal consent is not required.
: This study has obtained IRB approval from Kyushu University, and the need for informed consent was waived.
: For this type of study consent for publication is not required.