Takakura, Aya
Lee, Ji-Won
Hirano, Kyoko
Isogai, Yukihiro
Ishizuya, Toshinori
Takao-Kawabata, Ryoko
Iimura, Tadahiro
Article History
Received: 10 August 2016
Revised: 1 November 2016
Accepted: 28 November 2016
First Online: 25 April 2017
Competing interests
: Aya Shimomura, Ryoko Takao-Kawabata, Kyoko Hirano, Yukihiro Isogai, and Toshinori Ishizuya are employees of Asahi Kasei Pharma Corporation. The remaining authors declare no conflict of interest.