Kuyama, Hisako http://orcid.org/0000-0003-1931-6040
Uemura, Sadashige
Yoshida, Atsushi
Yamamoto, Mayumi
Article History
Accepted: 1 March 2019
First Online: 12 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Kawasaki Medical School and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Approval for this study was obtained from the Research Ethics Committee of Kawasaki Medical School and Hospital (no. 2959). For this type of study, formal individual consent was not required.