Takagi, Shun
Murase, Norio
Kime, Ryotaro
Niwayama, Masatsugu
Osada, Takuya
Katsumura, Toshihito
Funding for this research was provided by:
Japan Society for the Promotion of Science (26882044)
Article History
Received: 24 July 2015
Accepted: 4 January 2016
First Online: 12 January 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was supported by a Grant-in-Aid for scientific research from the Japan Society for the Promotion of Science (Grant Number 26882044).
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional 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.