Imamura, Taisuke
Yamamoto, Yusuke
Sugiura, Teiichi
Okamura, Yukiyasu
Ito, Takaaki
Ashida, Ryo
Ohgi, Katsuhisa
Uesaka, Katsuhiko
Article History
First Online: 2 April 2019
Compliance with ethical standards
:
: All authors have no conflicts of interest or financial to disclose.
: The study was approved by the institutional review board, and each study subject provided their written informed consent.