Kikuchi, Kazufumi
Hiwatashi, Akio http://orcid.org/0000-0001-5400-5083
Togao, Osamu
Yamashita, Koji
Kamei, Ryotaro
Kitajima, Mika
Kanoto, Masafumi
Takahashi, Hiroto
Uchiyama, Yusuke
Harada, Masafumi
Shinohara, Yuki
Yoshiura, Takashi
Wakata, Yuki
Honda, Hiroshi
Funding for this research was provided by:
Bayer Yakuhin Ltd
Article History
Received: 28 November 2017
Accepted: 5 February 2018
First Online: 15 February 2018
Compliance with ethical standards
:
: This study was funded by Bayer Yakuhin Ltd. The study data were independently analyzed and interpreted by the funder.
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.
: For this type of retrospective study formal consent is not required.