Asai, Shiko
Katabami, Takuyuki
Tsuiki, Mika
Tanaka, Yasushi
Naruse, Mitsuhide
Article History
Received: 28 September 2016
Accepted: 11 January 2017
First Online: 20 January 2017
Compliance with Ethical Standards
:
: The 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 individual participants included in the study.
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