Abe, Daijiro http://orcid.org/0000-0001-5144-5681
Fukuoka, Yoshiyuki
Maeda, Takafumi
Horiuchi, Masahiro
Funding for this research was provided by:
Grant-in-Aid for Scientific Research from the Japan Society for the Promotion of Science (26440266JP, 26650175JP, 26440268JP)
Article History
Received: 2 March 2018
Accepted: 28 May 2018
First Online: 19 June 2018
Ethics approval and consent to participate
: In accordance with the Declaration of Helsinki, all participants were provided all the information about the purpose and experimental protocols; a written informed consent was obtained from all participants. An ethical committee established in Kyushu Sangyo University approved all the procedures of this study (H28-0001).
: The authors declare that they have no competing interests.
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