Sakiyama, Masayuki
Matsuo, Hirotaka
Nakaoka, Hirofumi
Yamamoto, Ken
Nakayama, Akiyoshi
Nakamura, Takahiro
Kawai, Sayo
Okada, Rieko
Ooyama, Hiroshi
Shimizu, Toru
Shinomiya, Nariyoshi
Article History
Received: 18 February 2016
Accepted: 15 April 2016
First Online: 16 May 2016
Competing interests
: Yes, there is potential competing interest: H.M. and N.S. have a patent pending based on the work reported in this paper.