Masahata, Kazunori http://orcid.org/0000-0002-8539-8235
Ichikawa, Chihiro
Makino, Katsutoshi
Abe, Takatoshi
Kim, Kiyokazu
Yamamichi, Taku
Tayama, Ai
Soh, Hideki
Usui, Noriaki
Article History
Accepted: 21 September 2020
First Online: 29 September 2020
Compliance with ethical standards
:
: All 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 the institutional 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.