Author information:
(1)Medicinal Safety Research Laboratories, Daiichi Sankyo Co., Ltd., 1-16-13 
Kita-Kasai, Edogawa-ku, Tokyo 134-8630, Japan. Electronic address: 
iguchi.takuma.kz@daiichisankyo.co.jp.
(2)Medicinal Safety Research Laboratories, Daiichi Sankyo Co., Ltd., 1-16-13 
Kita-Kasai, Edogawa-ku, Tokyo 134-8630, Japan. Electronic address: 
goto.koichi.s7@daiichisankyo.co.jp.
(3)Biomarker & Translational Research Department, Daiichi Sankyo Co., Ltd., 
1-2-58, Hiromachi, Shinagawa-ku, Tokyo 140-0005, Japan. Electronic address: 
watanabe.kyoko.vw@daiichisankyo.co.jp.
(4)Biomarker & Translational Research Department, Daiichi Sankyo Co., Ltd., 
1-2-58, Hiromachi, Shinagawa-ku, Tokyo 140-0005, Japan. Electronic address: 
hashimoto.kazuyuki.v4@daiichisankyo.co.jp.
(5)Oncology Research Laboratories I, Daiichi Sankyo Co., Ltd., 1-2-58, 
Hiromachi, Shinagawa-ku, Tokyo 140-0005, Japan. Electronic address: 
suzuki.takami.jt@daiichisankyo.co.jp.
(6)Medicinal Safety Research Laboratories, Daiichi Sankyo Co., Ltd., 1-16-13 
Kita-Kasai, Edogawa-ku, Tokyo 134-8630, Japan. Electronic address: 
kishino.hiroyuki.jt@daiichisankyo.co.jp.
(7)Medicinal Safety Research Laboratories, Daiichi Sankyo Co., Ltd., 1-16-13 
Kita-Kasai, Edogawa-ku, Tokyo 134-8630, Japan. Electronic address: 
fujimoto.kazunori.wr@daiichisankyo.co.jp.
(8)Medicinal Safety Research Laboratories, Daiichi Sankyo Co., Ltd., 1-16-13 
Kita-Kasai, Edogawa-ku, Tokyo 134-8630, Japan. Electronic address: 
mori.kazuhiko.md@daiichisankyo.co.jp.