Uehara, Kyokun
Minakata, Kenji http://orcid.org/0000-0002-4487-8224
Saito, Naritatsu
Imai, Masao
Daijo, Hiroki
Nakatsu, Taro
Sakamoto, Kazuhisa
Yamazaki, Kazuhiro
Kimura, Takeshi
Sakata, Ryuzo
Article History
Received: 17 May 2016
Accepted: 3 February 2017
First Online: 24 February 2017
Compliance with ethical standards
:
: All the authors have no conflict of interest to declare.
Free to read: This content has been made available to all.