Yamaki, Tetsu
Shibahra, Ichiyo
Matsuda, Ken-ichiro
Kanemura, Yonehiro
Konta, Tsuneo
Kanamori, Masayuki
Yamakawa, Mitsunori
Tominaga, Teiji
Sonoda, Yukihiko https://orcid.org/0000-0001-7651-1374
Funding for this research was provided by:
JSPS KAKENHI (17K10856)
Article History
Received: 30 September 2019
Accepted: 23 December 2019
First Online: 4 February 2020
Compliance with ethical standards
:
: All authors declare that they have no conflicts 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 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants included in the study.