Shimotomai, Atsushi
Article History
First Online: 20 February 2018
Compliance with Ethical Standards
:
: Atsushi Shimotomai declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Participation in the survey was on the voluntary basis and anonymous.
: Informed consent was obtained from all individual participants included in the study.