Kaneko, Yoshio
Ohta, Masayuki
Inoue, Toshihiro
Mizuno, Ken
Isobe, Tomoyuki
Tanabe, Sohei
Tanihara, Hidenobu
Article History
Received: 16 July 2015
Accepted: 14 December 2015
First Online: 19 January 2016
Competing interests
: Yes there is potential Competing Interest. Yoshio Kaneko, Masayuki Ohta, Ken Mizuno, Tomoyuki Isobe and Sohei Tanabe are employee of Kowa. Hidenobu Tanihara and Toshihiro Inoue have received research funding and consulting fees from Kowa.