Nagao, Kazuhiro
,
Matsuyama, Hideyasu
Matsumoto, Hiroaki
Nasu, Takahito
Yamamoto, Mitsutaka
Kamiryo, Yoriaki
Baba, Yoshikazu
Suga, Akinobu
Tei, Yasuhide
Yoshihiro, Satoru
Aoki, Akihiko
Shimabukuro, Tomoyuki
Joko, Keiji
Sakano, Shigeru
Takai, Kimio
Yamaguchi, Shiro
Akao, Jumpei
Kitahara, Seiji
Article History
Received: 2 December 2017
Accepted: 22 March 2018
First Online: 27 March 2018
Compliance with ethical standards
:
: All the authors declare that they have no conflict of interest.