Ohkubo, Mai http://orcid.org/0000-0003-4930-1122
Scobbie, James M.
Article History
Received: 2 September 2017
Accepted: 23 June 2018
First Online: 28 June 2018
Compliance with Ethical Standards
:
: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.
: 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.