Funding for this research was provided by:
Daiichi Sankyo Company
Text and Data Mining valid from 2018-05-24
Received: 15 March 2018
Accepted: 15 May 2018
First Online: 24 May 2018
Compliance with ethical standards
: All procedures were followed in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with Helsinki Declaration of 1964 and later versions. Informed consent or substitute for it was obtained from all patients for being included in the study.
: Yuko Kitagawa has received grants from Daiichi Sankyo Co., Ltd.