Masahata, Kazunori https://orcid.org/0000-0002-6333-3713
Soh, Hideki
Tachibana, Kazuya
Sasahara, Jun
Hirose, Masayuki
Yamanishi, Tadashi
Ibuka, Souji
Okuyama, Hiroomi
Usui, Noriaki
Article History
Accepted: 29 May 2019
First Online: 4 June 2019
Compliance with ethical standards
:
: All 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 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.