Hirokawa, Fumitoshi
Asakuma, Mitsuhiro
Komeda, Koji
Shimizu, Tetsunosuke
Inoue, Yoshihiro
Kagota, Syuji
Tomioka, Atsushi
Uchiyama, Kazuhisa
Article History
Received: 16 April 2018
Accepted: 6 August 2018
First Online: 25 September 2018
Compliance with ethical standards
:
: We declare no commercial interest in the subject of this study.