Sakai, Kaori
Shoji, Hirotaka
Kohno, Takao
Miyakawa, Tsuyoshi
Hattori, Mitsuharu
Article History
Received: 22 March 2016
Accepted: 6 June 2016
First Online: 27 June 2016
Competing interests
: This study was partly funded by Mitsubishi Tanabe Pharma Co. Ltd., but they had no control over the interpretation, writing, or publication of this work. Other than this, the authors declare no conflict of interests. The authors received no personal benefits from Mitsubishi Tanabe Pharma Co. Ltd.