Takahata, Yoko https://orcid.org/0000-0002-2544-8317
Funding for this research was provided by:
JSPS KAKENHI (JP26861997)
Article History
Received: 13 February 2018
Accepted: 13 April 2018
First Online: 9 May 2018
Ethics approval and consent to participate
: The study was approved by the ethical review boards at the authors’ institution “Baika Women’s University” (#0010–0062). Then informed consent was obtained from all of the subjects at an initial investigation in accordance with the Declaration of Helsinki.
: The author declares that he/she has no competing interests.
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