Iwamoto, Kana
Ishihara, Hiroki http://orcid.org/0000-0002-5146-656X
Takagi, Toshio
Kondo, Tsunenori
Yoshida, Kazuhiko
Iizuka, Junpei
Tanabe, Kazunari
Article History
Received: 4 April 2018
Accepted: 16 April 2018
First Online: 23 April 2018
Compliance with ethical standards
:
: Tsunenori Kondo received honoraria from Pfizer, Bayer, and Novartis. All other authors have no conflicts of interest to declare.
: As this is a retrospective study, no formal consent is required.