Hikage, Makoto
Tokunaga, Masanori
Makuuchi, Rie
Irino, Tomoyuki
Tanizawa, Yutaka
Bando, Etsuro
Kawamura, Taiichi
Terashima, Masanori
Article History
Received: 12 July 2018
Accepted: 29 July 2018
First Online: 10 August 2018
Compliance with ethical standards
:
: Hikage, Tokunaga, Makuuchi, Irino, Tanizawa, Bando, Kawamura and Terashima have no conflicts of interest or financial ties to disclose.