Maeda, Saori
Yoshimura, Hiroshi
Article History
Received: 19 August 2018
Accepted: 17 March 2019
First Online: 4 April 2019
Compliance with ethical standards
:
: The authors have no conflicts of interest to declare.
: 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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