Nagata, Shoma
Goshima, Satoshi
Noda, Yoshifumi
Kawai, Nobuyuki
Kajita, Kimihiro
Kawada, Hiroshi
Tanahashi, Yukichi
Matsuo, Masayuki
Article History
First Online: 18 January 2019
Compliance with ethical standards
:
: Author disclosure of potential conflict of interest. No relevant conflicts of interest to disclose.
: 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.
: The requirement for informed consent was waived by our Institutional Review Board.