Ishihara, Hiroki http://orcid.org/0000-0002-5146-656X
Takagi, Toshio
Kondo, Tsunenori
Fukuda, Hironori
Yoshida, Kazuhiko
Iizuka, Junpei
Tanabe, Kazunari
Article History
First Online: 16 October 2018
Compliance with Ethical Standards
:
: No external funding was used in the preparation of this manuscript.
: Tsunenori Kondo received honoraria from Pfizer, Bayer, and Novartis. All other authors including Hiroki Ishihara, Toshio Takagi, Hironori Fukuda, Kazuhiko Yoshida, Junpei Iizuka, and Kazunari Tanabe declare that they have no conflicts of interest that might be relevant to the contents of this manuscript.