Harada, Akihito
Maehara, Kazumitsu
Ono, Yusuke
Taguchi, Hiroyuki
Yoshioka, Kiyoshi
Kitajima, Yasuo
Xie, Yan
Sato, Yuko
Iwasaki, Takeshi
Nogami, Jumpei
Okada, Seiji
Komatsu, Tetsuro
Semba, Yuichiro
Takemoto, Tatsuya
Kimura, Hiroshi
Kurumizaka, Hitoshi http://orcid.org/0000-0003-0854-083X
Ohkawa, Yasuyuki http://orcid.org/0000-0001-6440-9954
Article History
Received: 5 October 2017
Accepted: 16 March 2018
First Online: 11 April 2018
Competing interests
: The authors declare no competing interests.