Morita, Noriteru
Yamauchi, Junichiro
Fukuoka, Ryosuke
Kurihara, Toshiyuki
Otsuka, Mitsuo
Okuda, Tomoyasu
Shide, Noriyuki
Kambayashi, Isao
Shinkaiya, Hisashi
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology of Japan (#22500619, #23680066)
Article History
Received: 12 September 2017
Accepted: 15 February 2018
First Online: 3 March 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interest.