Uemura, Eiichiro
Yoshioka, Yasuo
Hirai, Toshiro
Handa, Takayuki
Nagano, Kazuya
Higashisaka, Kazuma
Tsutsumi, Yasuo
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science, and Technology
Japan Society for the Promotion of Science
Ministry of Health, Labour and Welfare
Article History
Received: 6 October 2015
Accepted: 13 June 2016
First Online: 20 June 2016
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.