Noda, Yoshifumi
Goshima, Satoshi
Fujimoto, Keita
Kawada, Hiroshi
Kawai, Nobuyuki
Tanahashi, Yukichi
Matsuo, Masayuki
Article History
First Online: 9 April 2018
Compliance with ethical standards
:
: All authors declare 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.
: The requirement for informed consent was waived by our Institutional Review Board.