Ibaraki, Ai
Goto, Wataru
Iura, Rie
Tominaga, Mitsuhiro
Tsuchihashi, Takuya
Article History
Received: 24 March 2016
Revised: 27 June 2016
Accepted: 28 July 2016
First Online: 1 September 2016
Competing interests
: TT received funding for clinical research from the MSD KK and honoraria from the MSD KK and Dainippon Sumitomo Pharma. The other authors declare no conflict of interest.
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