Watanabe, Tsunamasa
Hatakeyama, Hiroto
Matsuda-Yasui, Chiho
Sato, Yusuke
Sudoh, Masayuki
Takagi, Asako
Hirata, Yuichi
Ohtsuki, Takahiro
Arai, Masaaki
Inoue, Kazuaki
Harashima, Hideyoshi
Kohara, Michinori
Article History
Received: 17 March 2014
Accepted: 4 April 2014
First Online: 23 April 2014
Competing interests
: Sudoh M. is an employee of Chugai Pharmaceutical Co., Ltd. Arai M. is an employee of Mitsubishi Tanabe Pharma Co., Ltd. The other authors disclose no conflicts.