Asai, Akihiro
Miyata, Yasuyoshi https://orcid.org/0000-0001-6272-6657
Takehara, Kosuke
Kanda, Shigeru
Watanabe, Shin-ichi
Greer, Peter A.
Sakai, Hideki
Funding for this research was provided by:
Japan Society for the Promotion of Science (15K10594, 16K15690)
Article History
Received: 28 June 2017
Accepted: 17 September 2017
First Online: 26 September 2017
Compliance with ethical standards
:
: This study was supported in part by a Grant-in-Aid from the Japan Society for the Promotion of Science (Grant nos. 15K10594 and 16K15690).
: The authors declare that they have no conflict of interest.
: All procedures 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 this study.