Terasaki, Fumihiro
Sugiura, Teiichi
Okamura, Yukiyasu
Ito, Takaaki
Yamamoto, Yusuke
Ashida, Ryo
Ohgi, Katsuhisa
Uesaka, Katsuhiko
Article History
Received: 23 December 2019
Accepted: 29 March 2020
First Online: 4 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts 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. Our study protocols can be obtained from our institutional website.